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107137953 = 321331109271
BaseRepresentation
bin1100110001011…
…00101110100001
321110121011122100
412120230232201
5204411403303
614344201013
72440441356
oct630545641
9243534570
10107137953
115552736a
122ba69169
1319272750
141032c62d
1596148a3
hex662cba1

107137953 has 48 divisors (see below), whose sum is σ = 174254080. Its totient is φ = 62985600.

The previous prime is 107137951. The next prime is 107137997. The reversal of 107137953 is 359731701.

It is not a de Polignac number, because 107137953 - 21 = 107137951 is a prime.

It is a super-2 number, since 2×1071379532 = 22957081946060418, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (107137951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 395208 + ... + 395478.

Almost surely, 2107137953 is an apocalyptic number.

107137953 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

107137953 is a deficient number, since it is larger than the sum of its proper divisors (67116127).

107137953 is a wasteful number, since it uses less digits than its factorization.

107137953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430 (or 427 counting only the distinct ones).

The product of its (nonzero) digits is 19845, while the sum is 36.

The square root of 107137953 is about 10350.7464948186. The cubic root of 107137953 is about 474.9498791067.

The spelling of 107137953 in words is "one hundred seven million, one hundred thirty-seven thousand, nine hundred fifty-three".

Divisors: 1 3 9 13 31 39 93 109 117 271 279 327 403 813 981 1209 1417 2439 3379 3523 3627 4251 8401 10137 10569 12753 25203 29539 30411 31707 43927 75609 88617 109213 131781 265851 327639 384007 395343 915709 982917 1152021 2747127 3456063 8241381 11904217 35712651 107137953