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13125425234000 = 245331593356999
BaseRepresentation
bin1011111100000000000001…
…0011110000000001010000
31201110210000110012120201112
42333000000103300001100
53210021332324442000
643525423114352452
72523165162451502
oct277000023600120
951423013176645
1013125425234000
114200509402482
12157b96642b728
13742950b39501
143353b9ac1d72
1517b650a8e235
hexbf0004f0050

13125425234000 has 160 divisors (see below), whose sum is σ = 32816399616000. Its totient is φ = 5072227584000.

The previous prime is 13125425233967. The next prime is 13125425234059. The reversal of 13125425234000 is 43252452131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36587501 + ... + 36944499.

It is an arithmetic number, because the mean of its divisors is an integer number (205102497600).

Almost surely, 213125425234000 is an apocalyptic number.

13125425234000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13125425234000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16408199808000).

13125425234000 is an abundant number, since it is smaller than the sum of its proper divisors (19690974382000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13125425234000 is a wasteful number, since it uses less digits than its factorization.

13125425234000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357646 (or 357630 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 13125425234000 its reverse (43252452131), we get a palindrome (13168677686131).

The spelling of 13125425234000 in words is "thirteen trillion, one hundred twenty-five billion, four hundred twenty-five million, two hundred thirty-four thousand".

Divisors: 1 2 4 5 8 10 16 20 25 31 40 50 62 80 100 124 125 155 200 248 250 310 400 496 500 593 620 775 1000 1186 1240 1550 2000 2372 2480 2965 3100 3875 4744 5930 6200 7750 9488 11860 12400 14825 15500 18383 23720 29650 31000 36766 47440 59300 62000 73532 74125 91915 118600 147064 148250 183830 237200 294128 296500 356999 367660 459575 593000 713998 735320 919150 1186000 1427996 1470640 1784995 1838300 2297875 2855992 3569990 3676600 4595750 5711984 7139980 7353200 8924975 9191500 11066969 14279960 17849950 18383000 22133938 28559920 35699900 36766000 44267876 44624875 55334845 71399800 88535752 89249750 110669690 142799600 177071504 178499500 211700407 221339380 276674225 356999000 423400814 442678760 553348450 713998000 846801628 885357520 1058502035 1106696900 1383371125 1693603256 2117004070 2213393800 2766742250 3387206512 4234008140 4426787600 5292510175 5533484500 6562712617 8468016280 10585020350 11066969000 13125425234 16936032560 21170040700 22133938000 26250850468 26462550875 32813563085 42340081400 52501700936 52925101750 65627126170 84680162800 105003401872 105850203500 131254252340 164067815425 211700407000 262508504680 328135630850 423400814000 525017009360 656271261700 820339077125 1312542523400 1640678154250 2625085046800 3281356308500 6562712617000 13125425234000