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232205145531201 = 32735631423441157
BaseRepresentation
bin110100110011000001111001…
…001101101110001101000001
31010110011121001211200102100200
4310303001321031232031001
5220413422114223444301
62141505323214235413
766624160654531563
oct6463017115561501
91113147054612320
10232205145531201
1167a95716093107
1222062ab54b5b69
139c74b0b30607b
14414ab09087333
151bca2c6dbbc86
hexd3307936e341

232205145531201 has 48 divisors (see below), whose sum is σ = 340846096371456. Its totient is φ = 152304189228288.

The previous prime is 232205145531137. The next prime is 232205145531211. The reversal of 232205145531201 is 102135541502232.

232205145531201 is a `hidden beast` number, since 2 + 32 + 2 + 0 + 51 + 4 + 553 + 1 + 20 + 1 = 666.

It is not a de Polignac number, because 232205145531201 - 26 = 232205145531137 is a prime.

It is a super-2 number, since 2×2322051455312012 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (232205145531211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 526134315 + ... + 526575471.

It is an arithmetic number, because the mean of its divisors is an integer number (7100960341072).

Almost surely, 2232205145531201 is an apocalyptic number.

It is an amenable number.

232205145531201 is a deficient number, since it is larger than the sum of its proper divisors (108640950840255).

232205145531201 is a wasteful number, since it uses less digits than its factorization.

232205145531201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443222 (or 443219 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

The spelling of 232205145531201 in words is "two hundred thirty-two trillion, two hundred five billion, one hundred forty-five million, five hundred thirty-one thousand, two hundred one".

Divisors: 1 3 9 73 219 563 657 1423 1689 4269 5067 12807 41099 103879 123297 311637 369891 441157 801149 934911 1323471 2403447 3970413 7210341 32204461 58483877 96613383 175451631 248371391 289840149 526354893 627766411 745114173 1883299233 2235342519 5649897699 18131111543 45826948003 54393334629 137480844009 163180003887 353432489393 412442532027 1060297468179 3180892404537 25800571725689 77401715177067 232205145531201