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107163331 = 119742121
BaseRepresentation
bin1100110001100…
…10111011000011
321110122110110021
412120302323003
5204413211311
614344514311
72440605352
oct630627303
9243573407
10107163331
1155544440
122ba7b997
1319281172
1410337999
15961c171
hex6632ec3

107163331 has 4 divisors (see below), whose sum is σ = 116905464. Its totient is φ = 97421200.

The previous prime is 107163289. The next prime is 107163347. The reversal of 107163331 is 133361701.

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 107163331 - 221 = 105066179 is a prime.

It is a super-2 number, since 2×1071633312 = 22967959022031122, which contains 22 as substring.

It is a Duffinian number.

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 107163296 and 107163305.

It is not an unprimeable number, because it can be changed into a prime (107163391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4871050 + ... + 4871071.

It is an arithmetic number, because the mean of its divisors is an integer number (29226366).

Almost surely, 2107163331 is an apocalyptic number.

107163331 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

107163331 is a deficient number, since it is larger than the sum of its proper divisors (9742133).

107163331 is an equidigital number, since it uses as much as digits as its factorization.

107163331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9742132.

The product of its (nonzero) digits is 1134, while the sum is 25.

The square root of 107163331 is about 10351.9723241516. The cubic root of 107163331 is about 474.9873769499.

The spelling of 107163331 in words is "one hundred seven million, one hundred sixty-three thousand, three hundred thirty-one".

Divisors: 1 11 9742121 107163331