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130307463 = 321113103983
BaseRepresentation
bin1111100010001…
…01010110000111
3100002012022020100
413301011112013
5231324314323
620532535143
73141411066
oct761052607
9302168210
10130307463
1167611a20
12377814b3
1320cc5710
14134401dd
15b68e943
hex7c45587

130307463 has 48 divisors (see below), whose sum is σ = 223501824. Its totient is φ = 72118080.

The previous prime is 130307449. The next prime is 130307467. The reversal of 130307463 is 364703031.

It is a happy number.

It is not a de Polignac number, because 130307463 - 24 = 130307447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130307467) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132070 + ... + 133052.

It is an arithmetic number, because the mean of its divisors is an integer number (4656288).

Almost surely, 2130307463 is an apocalyptic number.

130307463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

130307463 is a deficient number, since it is larger than the sum of its proper divisors (93194361).

130307463 is a wasteful number, since it uses less digits than its factorization.

130307463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 130307463 is about 11415.2294326483. The cubic root of 130307463 is about 506.9787580237.

The spelling of 130307463 in words is "one hundred thirty million, three hundred seven thousand, four hundred sixty-three".

Divisors: 1 3 9 11 13 33 39 99 103 117 143 309 429 927 983 1133 1287 1339 2949 3399 4017 8847 10197 10813 12051 12779 14729 32439 38337 44187 97317 101249 115011 132561 140569 303747 421707 911241 1113739 1265121 1316237 3341217 3948711 10023651 11846133 14478607 43435821 130307463