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107159 = 138243
BaseRepresentation
bin11010001010010111
312102222212
4122022113
511412114
62144035
7624263
oct321227
9172885
10107159
1173568
125201b
1339a10
142b0a3
1521b3e
hex1a297

107159 has 4 divisors (see below), whose sum is σ = 115416. Its totient is φ = 98904.

The previous prime is 107137. The next prime is 107171. The reversal of 107159 is 951701.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 951701 = 7313037.

It is not a de Polignac number, because 107159 - 28 = 106903 is a prime.

It is a super-2 number, since 2×1071592 = 22966102562, 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 (107119) 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, 4109 + ... + 4134.

It is an arithmetic number, because the mean of its divisors is an integer number (28854).

2107159 is an apocalyptic number.

107159 is a deficient number, since it is larger than the sum of its proper divisors (8257).

107159 is an equidigital number, since it uses as much as digits as its factorization.

107159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8256.

The product of its (nonzero) digits is 315, while the sum is 23.

The square root of 107159 is about 327.3514930468. The cubic root of 107159 is about 47.4980978001.

The spelling of 107159 in words is "one hundred seven thousand, one hundred fifty-nine".

Divisors: 1 13 8243 107159