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106932557 is a prime number
BaseRepresentation
bin1100101111110…
…10100101001101
321110012201220002
412113322211031
5204333320212
614335534045
72435624504
oct627724515
9243181802
10106932557
11553a7016
122b98a325
1319200104
14102b783b
1595c3ac2
hex65fa94d

106932557 has 2 divisors, whose sum is σ = 106932558. Its totient is φ = 106932556.

The previous prime is 106932523. The next prime is 106932569. The reversal of 106932557 is 755239601.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 106894921 + 37636 = 10339^2 + 194^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-106932557 is a prime.

It is a super-2 number, since 2×1069325572 = 22869143493116498, which contains 22 as substring.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 106932557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (106932577) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53466278 + 53466279.

It is an arithmetic number, because the mean of its divisors is an integer number (53466279).

Almost surely, 2106932557 is an apocalyptic number.

It is an amenable number.

106932557 is a deficient number, since it is larger than the sum of its proper divisors (1).

106932557 is an equidigital number, since it uses as much as digits as its factorization.

106932557 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 38.

The square root of 106932557 is about 10340.8199384768. The cubic root of 106932557 is about 474.6461734352.

The spelling of 106932557 in words is "one hundred six million, nine hundred thirty-two thousand, five hundred fifty-seven".