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107147032998 = 23181129176423
BaseRepresentation
bin110001111001001110…
…1011111100110100110
3101020120021001020101120
41203302131133212212
53223414120023443
6121120032434410
710512126516255
oct1436235374646
9336507036346
10107147032998
1141493785845
12189233a8a06
13a147415c55
14528633279c
152bc18e9083
hex18f275f9a6

107147032998 has 32 divisors (see below), whose sum is σ = 215647740672. Its totient is φ = 35490376800.

The previous prime is 107147032997. The next prime is 107147033017. The reversal of 107147032998 is 899230741701.

It is a super-2 number, since 2×1071470329982 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107147032998.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107147032997) 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, 1363815 + ... + 1440237.

It is an arithmetic number, because the mean of its divisors is an integer number (6738991896).

Almost surely, 2107147032998 is an apocalyptic number.

107147032998 is an abundant number, since it is smaller than the sum of its proper divisors (108500707674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107147032998 is a wasteful number, since it uses less digits than its factorization.

107147032998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77900.

The product of its (nonzero) digits is 762048, while the sum is 51.

The spelling of 107147032998 in words is "one hundred seven billion, one hundred forty-seven million, thirty-two thousand, nine hundred ninety-eight".

Divisors: 1 2 3 6 181 362 543 1086 1291 2582 3873 7746 76423 152846 229269 233671 458538 467342 701013 1402026 13832563 27665126 41497689 82995378 98662093 197324186 295986279 591972558 17857838833 35715677666 53573516499 107147032998