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109163613713 = 7114347701489
BaseRepresentation
bin110010110101010101…
…0001000111000010001
3101102202210121011002012
41211222222020320101
53242031341114323
6122052111032305
710613114256320
oct1455252107021
9342683534065
10109163613713
1142329017780
12191a680b695
13a3a914728b
1453d80a60b7
152c8d984678
hex196aa88e11

109163613713 has 32 divisors (see below), whose sum is σ = 142228500480. Its totient is φ = 81316488960.

The previous prime is 109163613703. The next prime is 109163613761. The reversal of 109163613713 is 317316361901.

It is not a de Polignac number, because 109163613713 - 26 = 109163613649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (109163613703) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 195128 + ... + 506361.

It is an arithmetic number, because the mean of its divisors is an integer number (4444640640).

Almost surely, 2109163613713 is an apocalyptic number.

It is an amenable number.

109163613713 is a deficient number, since it is larger than the sum of its proper divisors (33064886767).

109163613713 is a wasteful number, since it uses less digits than its factorization.

109163613713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701597.

The product of its (nonzero) digits is 61236, while the sum is 41.

The spelling of 109163613713 in words is "one hundred nine billion, one hundred sixty-three million, six hundred thirteen thousand, seven hundred thirteen".

Divisors: 1 7 11 43 47 77 301 329 473 517 2021 3311 3619 14147 22231 155617 701489 4910423 7716379 30164027 32969983 54014653 211148189 230789881 331804297 362669813 1417709269 2322630079 2538688691 9923964883 15594801959 109163613713