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107316189 = 3217701413
BaseRepresentation
bin1100110010110…
…00001111011101
321110221020010200
412121120033131
5204433104224
614352054113
72442113121
oct631301735
9243836120
10107316189
1155639272
122bb34339
1319305906
1410377581
15964c5c9
hex66583dd

107316189 has 12 divisors (see below), whose sum is σ = 164130876. Its totient is φ = 67335552.

The previous prime is 107316179. The next prime is 107316191. The reversal of 107316189 is 981613701.

107316189 is a `hidden beast` number, since 1 + 0 + 7 + 31 + 618 + 9 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 41024025 + 66292164 = 6405^2 + 8142^2 .

It is not a de Polignac number, because 107316189 - 27 = 107316061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107316179) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 350554 + ... + 350859.

It is an arithmetic number, because the mean of its divisors is an integer number (13677573).

Almost surely, 2107316189 is an apocalyptic number.

It is an amenable number.

107316189 is a deficient number, since it is larger than the sum of its proper divisors (56814687).

107316189 is a wasteful number, since it uses less digits than its factorization.

107316189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 701436 (or 701433 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 36.

The square root of 107316189 is about 10359.3527307453. The cubic root of 107316189 is about 475.2131106516.

The spelling of 107316189 in words is "one hundred seven million, three hundred sixteen thousand, one hundred eighty-nine".

Divisors: 1 3 9 17 51 153 701413 2104239 6312717 11924021 35772063 107316189