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159610525042161 = 3113470827507499
BaseRepresentation
bin100100010010101000111000…
…101001011100010111110001
3202221010121122220212012211110
4210102220320221130113301
5131410024323402322121
61323244021333103533
745422323413565044
oct4422507051342761
9687117586765743
10159610525042161
1146947497391936
1215a99709a87ba9
136b0a291a85aab
142b5b29513cc5b
15136bc81999d76
hex912a38a5c5f1

159610525042161 has 8 divisors (see below), whose sum is σ = 214697343420000. Its totient is φ = 105465361679552.

The previous prime is 159610525042159. The next prime is 159610525042169. The reversal of 159610525042161 is 161240525016951.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 159610525042161 - 21 = 159610525042159 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 159610525042161.

It is not an unprimeable number, because it can be changed into a prime (159610525042169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 235413753411 + ... + 235413754088.

It is an arithmetic number, because the mean of its divisors is an integer number (26837167927500).

Almost surely, 2159610525042161 is an apocalyptic number.

It is an amenable number.

159610525042161 is a deficient number, since it is larger than the sum of its proper divisors (55086818377839).

159610525042161 is a wasteful number, since it uses less digits than its factorization.

159610525042161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 470827507615.

The product of its (nonzero) digits is 648000, while the sum is 48.

The spelling of 159610525042161 in words is "one hundred fifty-nine trillion, six hundred ten billion, five hundred twenty-five million, forty-two thousand, one hundred sixty-one".

Divisors: 1 3 113 339 470827507499 1412482522497 53203508347387 159610525042161