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130550165 = 51072391021
BaseRepresentation
bin1111100100000…
…00100110010101
3100002122122011022
413302000212111
5231410101130
620542050525
73143441504
oct762004625
9302578138
10130550165
11677682a9
1237879a45
132107c025
14134a483b
15b6db7e5
hex7c80995

130550165 has 16 divisors (see below), whose sum is σ = 158941440. Its totient is φ = 102930240.

The previous prime is 130550153. The next prime is 130550179. The reversal of 130550165 is 561055031.

It is not a de Polignac number, because 130550165 - 218 = 130288021 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 127355 + ... + 128375.

It is an arithmetic number, because the mean of its divisors is an integer number (9933840).

Almost surely, 2130550165 is an apocalyptic number.

It is an amenable number.

130550165 is a deficient number, since it is larger than the sum of its proper divisors (28391275).

130550165 is a wasteful number, since it uses less digits than its factorization.

130550165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 130550165 is about 11425.8551102314. The cubic root of 130550165 is about 507.2933177657.

The spelling of 130550165 in words is "one hundred thirty million, five hundred fifty thousand, one hundred sixty-five".

Divisors: 1 5 107 239 535 1021 1195 5105 25573 109247 127865 244019 546235 1220095 26110033 130550165