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130313130132 = 223269391910301
BaseRepresentation
bin111100101011101000…
…1001001000010010100
3110110100202010220102010
41321113101021002110
54113340130131012
6135510502344220
712262165221123
oct1712721110224
9413322126363
10130313130132
11502a1401469
122130972b070
13c399a1bb33
146442cd9aba
1535ca5b7c3c
hex1e57449094

130313130132 has 48 divisors (see below), whose sum is σ = 305301830400. Its totient is φ = 43260988800.

The previous prime is 130313130121. The next prime is 130313130151. The reversal of 130313130132 is 231031313031.

It is a junction number, because it is equal to n+sod(n) for n = 130313130099 and 130313130108.

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, 12645382 + ... + 12655682.

It is an arithmetic number, because the mean of its divisors is an integer number (6360454800).

Almost surely, 2130313130132 is an apocalyptic number.

130313130132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130313130132 is an abundant number, since it is smaller than the sum of its proper divisors (174988700268).

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

130313130132 is a wasteful number, since it uses less digits than its factorization.

130313130132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14496 (or 14494 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 130313130132 its reverse (231031313031), we get a palindrome (361344443163).

The spelling of 130313130132 in words is "one hundred thirty billion, three hundred thirteen million, one hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 269 538 807 1076 1614 3228 3919 7838 10301 11757 15676 20602 23514 30903 41204 47028 61806 123612 1054211 2108422 2770969 3162633 4216844 5541938 6325266 8312907 11083876 12650532 16625814 33251628 40369619 80739238 121108857 161478476 242217714 484435428 10859427511 21718855022 32578282533 43437710044 65156565066 130313130132