Search a number
-
+
13125435214100 = 225211101118140731
BaseRepresentation
bin1011111100000000000011…
…1001110100100100010100
31201110210001010222121211212
42333000000321310210110
53210021342403322400
643525424112320552
72523165343336136
oct277000071644424
951423033877755
1013125435214100
114200513aa96a0
12157b969843158
13742952c21cb1
143353bb15d056
1517b6518b1335
hexbf000e74914

13125435214100 has 72 divisors (see below), whose sum is σ = 31379123545056. Its totient is φ = 4725629200000.

The previous prime is 13125435214043. The next prime is 13125435214153. The reversal of 13125435214100 is 141253452131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 58959266 + ... + 59181465.

It is an arithmetic number, because the mean of its divisors is an integer number (435821160348).

Almost surely, 213125435214100 is an apocalyptic number.

13125435214100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13125435214100 is an abundant number, since it is smaller than the sum of its proper divisors (18253688330956).

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

13125435214100 is a wasteful number, since it uses less digits than its factorization.

13125435214100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118140857 (or 118140850 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 13125435214100 its reverse (141253452131), we get a palindrome (13266688666231).

The spelling of 13125435214100 in words is "thirteen trillion, one hundred twenty-five billion, four hundred thirty-five million, two hundred fourteen thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 101 110 202 220 275 404 505 550 1010 1100 1111 2020 2222 2525 4444 5050 5555 10100 11110 22220 27775 55550 111100 118140731 236281462 472562924 590703655 1181407310 1299548041 2362814620 2599096082 2953518275 5198192164 5907036550 6497740205 11814073100 11932213831 12995480410 23864427662 25990960820 32488701025 47728855324 59661069155 64977402050 119322138310 129954804100 131254352141 238644276620 262508704282 298305345775 525017408564 596610691550 656271760705 1193221383100 1312543521410 2625087042820 3281358803525 6562717607050 13125435214100