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12130567175 = 521730019511
BaseRepresentation
bin10110100110000100…
…11100010000000111
31011022101210122211202
423103002130100013
5144320411122200
65323412053115
7606415056026
oct132302342007
934271718752
1012130567175
115165430731
12242660419b
1311b421b4cc
148310c88bd
154aee621d5
hex2d309c407

12130567175 has 24 divisors (see below), whose sum is σ = 15933703392. Its totient is φ = 9129600000.

The previous prime is 12130567067. The next prime is 12130567181. The reversal of 12130567175 is 57176503121.

It is not a de Polignac number, because 12130567175 - 212 = 12130563079 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1270670 + ... + 1280180.

It is an arithmetic number, because the mean of its divisors is an integer number (663904308).

Almost surely, 212130567175 is an apocalyptic number.

12130567175 is a deficient number, since it is larger than the sum of its proper divisors (3803136217).

12130567175 is a wasteful number, since it uses less digits than its factorization.

12130567175 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12539 (or 12534 counting only the distinct ones).

The product of its (nonzero) digits is 44100, while the sum is 38.

The spelling of 12130567175 in words is "twelve billion, one hundred thirty million, five hundred sixty-seven thousand, one hundred seventy-five".

Divisors: 1 5 17 25 85 425 3001 9511 15005 47555 51017 75025 161687 237775 255085 808435 1275425 4042175 28542511 142712555 485222687 713562775 2426113435 12130567175