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106156313 = 176244489
BaseRepresentation
bin1100101001111…
…01000100011001
321101202022002022
412110331010121
5204134000223
614311144225
72426212424
oct624750431
9241668068
10106156313
1154a1689a
122b675075
1318cba9b3
14101549bb
1594bdac8
hex653d119

106156313 has 4 divisors (see below), whose sum is σ = 112400820. Its totient is φ = 99911808.

The previous prime is 106156291. The next prime is 106156321. The reversal of 106156313 is 313651601.

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

It can be written as a sum of positive squares in 2 ways, for example, as 30327049 + 75829264 = 5507^2 + 8708^2 .

It is a cyclic number.

It is not a de Polignac number, because 106156313 - 218 = 105894169 is a prime.

It is a super-2 number, since 2×1061563132 = 22538325579507938, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (106156373) 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, 3122228 + ... + 3122261.

It is an arithmetic number, because the mean of its divisors is an integer number (28100205).

Almost surely, 2106156313 is an apocalyptic number.

It is an amenable number.

106156313 is a deficient number, since it is larger than the sum of its proper divisors (6244507).

106156313 is an equidigital number, since it uses as much as digits as its factorization.

106156313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244506.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 106156313 is about 10303.2185747950. The cubic root of 106156313 is about 473.4948671160.

The spelling of 106156313 in words is "one hundred six million, one hundred fifty-six thousand, three hundred thirteen".

Divisors: 1 17 6244489 106156313