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107235131 = 2341113717
BaseRepresentation
bin1100110010001…
…00011100111011
321110210002221112
412121010130323
5204423011011
614350230535
72441324603
oct631043473
9243702845
10107235131
1155593383
122bab544b
13192a7a53
1410355c03
15963358b
hex664473b

107235131 has 8 divisors (see below), whose sum is σ = 114627744. Its totient is φ = 100070080.

The previous prime is 107235113. The next prime is 107235157. The reversal of 107235131 is 131532701.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 107235131 - 26 = 107235067 is a prime.

It is a super-2 number, since 2×1072351312 = 22998746641174322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107235097 and 107235106.

It is not an unprimeable number, because it can be changed into a prime (107235101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55916 + ... + 57801.

It is an arithmetic number, because the mean of its divisors is an integer number (14328468).

Almost surely, 2107235131 is an apocalyptic number.

107235131 is a deficient number, since it is larger than the sum of its proper divisors (7392613).

107235131 is a wasteful number, since it uses less digits than its factorization.

107235131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113781.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 107235131 is about 10355.4396816359. The cubic root of 107235131 is about 475.0934346207.

Adding to 107235131 its reverse (131532701), we get a palindrome (238767832).

The spelling of 107235131 in words is "one hundred seven million, two hundred thirty-five thousand, one hundred thirty-one".

Divisors: 1 23 41 943 113717 2615491 4662397 107235131