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16957642117027 = 831027319887953
BaseRepresentation
bin1111011011000100001000…
…1111000000111110100011
32020001010122020100211100011
43312301002033000332203
54210313222340221102
6100022122214105351
73400102115503363
oct366610217007643
966033566324304
1016957642117027
115448771987a07
121a9a60804b257
13960139070c71
14428a7b97c9a3
151e6191b532d7
hexf6c423c0fa3

16957642117027 has 8 divisors (see below), whose sum is σ = 17163622509264. Its totient is φ = 16751701521408.

The previous prime is 16957642117019. The next prime is 16957642117051. The reversal of 16957642117027 is 72071124675961.

16957642117027 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 16957642117027 - 23 = 16957642117019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16957642117627) 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, 9091318 + ... + 10796635.

It is an arithmetic number, because the mean of its divisors is an integer number (2145452813658).

Almost surely, 216957642117027 is an apocalyptic number.

16957642117027 is a deficient number, since it is larger than the sum of its proper divisors (205980392237).

16957642117027 is a wasteful number, since it uses less digits than its factorization.

16957642117027 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19898309.

The product of its (nonzero) digits is 8890560, while the sum is 58.

The spelling of 16957642117027 in words is "sixteen trillion, nine hundred fifty-seven billion, six hundred forty-two million, one hundred seventeen thousand, twenty-seven".

Divisors: 1 83 10273 852659 19887953 1650700099 204308941169 16957642117027