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230102755423200 = 25325211711013791069
BaseRepresentation
bin110100010100011011111000…
…111111111011001111100000
31010011201121102122210011100100
4310110123320333323033200
5220130000420342020300
62133215425130022400
766316242533501232
oct6424337077731740
91104647378704310
10230102755423200
1167355037740760
1221983557277a00
139b5179b02ac9a
1440b7065d70252
151b90779e34700
hexd146f8ffb3e0

230102755423200 has 1728 divisors, whose sum is σ = 909760096627200. Its totient is φ = 54257817600000.

The previous prime is 230102755423199. The next prime is 230102755423249. The reversal of 230102755423200 is 2324557201032.

230102755423200 is a `hidden beast` number, since 2 + 3 + 0 + 1 + 0 + 27 + 5 + 5 + 423 + 200 = 666.

It is a super-2 number, since 2×2301027554232002 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 215250472266 + ... + 215250473334.

It is an arithmetic number, because the mean of its divisors is an integer number (526481537400).

Almost surely, 2230102755423200 is an apocalyptic number.

230102755423200 is a gapful number since it is divisible by the number (20) 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 230102755423200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (454880048313600).

230102755423200 is an abundant number, since it is smaller than the sum of its proper divisors (679657341204000).

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

230102755423200 is a wasteful number, since it uses less digits than its factorization.

230102755423200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1641 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The spelling of 230102755423200 in words is "two hundred thirty trillion, one hundred two billion, seven hundred fifty-five million, four hundred twenty-three thousand, two hundred".