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106831163 is a prime number
BaseRepresentation
bin1100101111000…
…01110100111011
321110000120210202
412113201310323
5204322044123
614333432415
72435023055
oct627416473
9243016722
10106831163
115533791a
122b93b70b
1319195c0a
141028c8d5
1595a3a28
hex65e1d3b

106831163 has 2 divisors, whose sum is σ = 106831164. Its totient is φ = 106831162.

The previous prime is 106831057. The next prime is 106831171. The reversal of 106831163 is 361138601.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106831163 is a prime.

It is a super-2 number, since 2×1068311632 = 22825794775865138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (106831183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53415581 + 53415582.

It is an arithmetic number, because the mean of its divisors is an integer number (53415582).

Almost surely, 2106831163 is an apocalyptic number.

106831163 is a deficient number, since it is larger than the sum of its proper divisors (1).

106831163 is an equidigital number, since it uses as much as digits as its factorization.

106831163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 106831163 is about 10335.9161664557. The cubic root of 106831163 is about 474.4961053466.

Adding to 106831163 its reverse (361138601), we get a palindrome (467969764).

The spelling of 106831163 in words is "one hundred six million, eight hundred thirty-one thousand, one hundred sixty-three".