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130880637296 = 2429671941981
BaseRepresentation
bin111100111100100011…
…0000000100101110000
3110111211022000020212222
41321321012000211300
54121020420343141
6140043054140212
712312226030013
oct1717106004560
9414738006788
10130880637296
1150562786a52
12214477b1668
13c45a47bba6
14649842537a
15361031814b
hex1e79180970

130880637296 has 40 divisors (see below), whose sum is σ = 262370707200. Its totient is φ = 63172847360.

The previous prime is 130880637269. The next prime is 130880637319. The reversal of 130880637296 is 692736088031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3096626 + ... + 3138606.

It is an arithmetic number, because the mean of its divisors is an integer number (6559267680).

Almost surely, 2130880637296 is an apocalyptic number.

130880637296 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130880637296 is an abundant number, since it is smaller than the sum of its proper divisors (131490069904).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130880637296 is a wasteful number, since it uses less digits than its factorization.

130880637296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48737 (or 48731 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 53.

The spelling of 130880637296 in words is "one hundred thirty billion, eight hundred eighty million, six hundred thirty-seven thousand, two hundred ninety-six".

Divisors: 1 2 4 8 16 29 58 116 232 464 6719 13438 26876 41981 53752 83962 107504 167924 194851 335848 389702 671696 779404 1217449 1558808 2434898 3117616 4869796 9739592 19479184 282070339 564140678 1128281356 2256562712 4513125424 8180039831 16360079662 32720159324 65440318648 130880637296