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12450315000 = 233543722433
BaseRepresentation
bin10111001100001100…
…01011101011111000
31012010200110112101210
423212012023223320
5200444240040000
65415233243120
7620346634314
oct134606135370
935120415353
1012450315000
115309972a32
1224b57034a0
1312355419c6
1486175cb44
154cd072350
hex2e618baf8

12450315000 has 160 divisors (see below), whose sum is σ = 39947775120. Its totient is φ = 3230208000.

The previous prime is 12450314977. The next prime is 12450315023. The reversal of 12450315000 is 51305421.

It is an interprime number because it is at equal distance from previous prime (12450314977) and next prime (12450315023).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 543784 + ... + 566216.

Almost surely, 212450315000 is an apocalyptic number.

12450315000 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 12450315000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19973887560).

12450315000 is an abundant number, since it is smaller than the sum of its proper divisors (27497460120).

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

12450315000 is a wasteful number, since it uses less digits than its factorization.

12450315000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22499 (or 22480 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The spelling of 12450315000 in words is "twelve billion, four hundred fifty million, three hundred fifteen thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 37 40 50 60 74 75 100 111 120 125 148 150 185 200 222 250 296 300 370 375 444 500 555 600 625 740 750 888 925 1000 1110 1250 1480 1500 1850 1875 2220 2500 2775 3000 3700 3750 4440 4625 5000 5550 7400 7500 9250 11100 13875 15000 18500 22200 22433 23125 27750 37000 44866 46250 55500 67299 69375 89732 92500 111000 112165 134598 138750 179464 185000 224330 269196 277500 336495 448660 538392 555000 560825 672990 830021 897320 1121650 1345980 1660042 1682475 2243300 2490063 2691960 2804125 3320084 3364950 4150105 4486600 4980126 5608250 6640168 6729900 8300210 8412375 9960252 11216500 12450315 13459800 14020625 16600420 16824750 19920504 20750525 22433000 24900630 28041250 33200840 33649500 41501050 42061875 49801260 56082500 62251575 67299000 83002100 84123750 99602520 103752625 112165000 124503150 166004200 168247500 207505250 249006300 311257875 336495000 415010500 498012600 518763125 622515750 830021000 1037526250 1245031500 1556289375 2075052500 2490063000 3112578750 4150105000 6225157500 12450315000