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130312660577 = 1121956682323
BaseRepresentation
bin111100101011100111…
…1010110011001100001
3110110100201021001022012
41321113033112121201
54113340020114302
6135510444322305
712262161224141
oct1712717263141
9413321231265
10130312660577
11502a1110700
1221309543395
13c3998b61a8
146442c16921
1535ca523a52
hex1e573d6661

130312660577 has 12 divisors (see below), whose sum is σ = 150774981840. Its totient is φ = 112230997560.

The previous prime is 130312660487. The next prime is 130312660579. The reversal of 130312660577 is 775066213031.

It is a happy number.

It is not a de Polignac number, because 130312660577 - 210 = 130312659553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130312660579) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28338863 + ... + 28343460.

It is an arithmetic number, because the mean of its divisors is an integer number (12564581820).

Almost surely, 2130312660577 is an apocalyptic number.

It is an amenable number.

130312660577 is a deficient number, since it is larger than the sum of its proper divisors (20462321263).

130312660577 is a wasteful number, since it uses less digits than its factorization.

130312660577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56682364 (or 56682353 counting only the distinct ones).

The product of its (nonzero) digits is 158760, while the sum is 41.

The spelling of 130312660577 in words is "one hundred thirty billion, three hundred twelve million, six hundred sixty thousand, five hundred seventy-seven".

Divisors: 1 11 19 121 209 2299 56682323 623505553 1076964137 6858561083 11846605507 130312660577