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109135117 = 7133893083
BaseRepresentation
bin1101000000101…
…00010100001101
321121100122020101
412200110110031
5210414310432
614455051101
72463430120
oct640242415
9247318211
10109135117
1156670913
1230670a91
13197c17c0
14106cc3b7
1598ab4e7
hex681450d

109135117 has 16 divisors (see below), whose sum is σ = 134709120. Its totient is φ = 86098752.

The previous prime is 109135111. The next prime is 109135129. The reversal of 109135117 is 711531901.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-109135117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109135111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33858 + ... + 36940.

It is an arithmetic number, because the mean of its divisors is an integer number (8419320).

Almost surely, 2109135117 is an apocalyptic number.

It is an amenable number.

109135117 is a deficient number, since it is larger than the sum of its proper divisors (25574003).

109135117 is a wasteful number, since it uses less digits than its factorization.

109135117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3492.

The product of its (nonzero) digits is 945, while the sum is 28.

The square root of 109135117 is about 10446.7754355112. The cubic root of 109135117 is about 477.8829171755.

The spelling of 109135117 in words is "one hundred nine million, one hundred thirty-five thousand, one hundred seventeen".

Divisors: 1 7 13 91 389 2723 3083 5057 21581 35399 40079 280553 1199287 8395009 15590731 109135117