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105717413 = 929113797
BaseRepresentation
bin1100100110100…
…01111010100101
321100221000000202
412103101322211
5204030424123
614253520245
72422404014
oct623217245
9240830022
10105717413
115474706a
122b4a3085
1318b95ca9
141007ca7b
159433a28
hex64d1ea5

105717413 has 4 divisors (see below), whose sum is σ = 105832140. Its totient is φ = 105602688.

The previous prime is 105717401. The next prime is 105717421. The reversal of 105717413 is 314717501.

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 10029889 + 95687524 = 3167^2 + 9782^2 .

It is a cyclic number.

It is not a de Polignac number, because 105717413 - 210 = 105716389 is a prime.

It is a super-2 number, since 2×1057174132 = 22352342822825138, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105717433) 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, 55970 + ... + 57827.

It is an arithmetic number, because the mean of its divisors is an integer number (26458035).

Almost surely, 2105717413 is an apocalyptic number.

It is an amenable number.

105717413 is a deficient number, since it is larger than the sum of its proper divisors (114727).

105717413 is an equidigital number, since it uses as much as digits as its factorization.

105717413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114726.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 105717413 is about 10281.8973443621. The cubic root of 105717413 is about 472.8414157569.

The spelling of 105717413 in words is "one hundred five million, seven hundred seventeen thousand, four hundred thirteen".

Divisors: 1 929 113797 105717413