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107610431 = 193557567
BaseRepresentation
bin1100110101000…
…00000100111111
321111111011202112
412122200010333
5210022013211
614402244235
72444450015
oct632400477
9244434675
10107610431
115581a345
123005667b
13193a9816
14104128b5
1596a988b
hex66a013f

107610431 has 4 divisors (see below), whose sum is σ = 108168192. Its totient is φ = 107052672.

The previous prime is 107610427. The next prime is 107610449. The reversal of 107610431 is 134016701.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 107610431 - 22 = 107610427 is a prime.

It is a super-2 number, since 2×1076104312 = 23160009720011522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107610397 and 107610406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107610421) 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 3 ways as a sum of consecutive naturals, for example, 278591 + ... + 278976.

It is an arithmetic number, because the mean of its divisors is an integer number (27042048).

Almost surely, 2107610431 is an apocalyptic number.

107610431 is a deficient number, since it is larger than the sum of its proper divisors (557761).

107610431 is an equidigital number, since it uses as much as digits as its factorization.

107610431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557760.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 107610431 is about 10373.5447654117. The cubic root of 107610431 is about 475.6470310678.

The spelling of 107610431 in words is "one hundred seven million, six hundred ten thousand, four hundred thirty-one".

Divisors: 1 193 557567 107610431