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107069320657 = 1319653663827
BaseRepresentation
bin110001110110111010…
…1000010110111010001
3101020100211211001002201
41203231311002313101
53223234221230112
6121104215043201
710510164131545
oct1435565026721
9336324731081
10107069320657
1141453927372
1218901370501
13a1342a6c10
145279ca3a25
152bb9b98257
hex18edd42dd1

107069320657 has 16 divisors (see below), whose sum is σ = 121560183360. Its totient is φ = 93487943232.

The previous prime is 107069320649. The next prime is 107069320681. The reversal of 107069320657 is 756023960701.

It is a cyclic number.

It is not a de Polignac number, because 107069320657 - 23 = 107069320649 is a prime.

It is a super-2 number, since 2×1070693206572 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (107069320637) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170623 + ... + 493204.

It is an arithmetic number, because the mean of its divisors is an integer number (7597511460).

Almost surely, 2107069320657 is an apocalyptic number.

It is an amenable number.

107069320657 is a deficient number, since it is larger than the sum of its proper divisors (14490862703).

107069320657 is a wasteful number, since it uses less digits than its factorization.

107069320657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 664512.

The product of its (nonzero) digits is 476280, while the sum is 46.

The spelling of 107069320657 in words is "one hundred seven billion, sixty-nine million, three hundred twenty thousand, six hundred fifty-seven".

Divisors: 1 13 19 247 653 8489 12407 161291 663827 8629751 12612713 163965269 433479031 5635227403 8236101589 107069320657