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130646013282 = 23212767384919
BaseRepresentation
bin111100110101100011…
…0111111010101100010
3110111012221112010020200
41321223012333111202
54120030334411112
6140003513250030
712303346535001
oct1715306772542
9414187463220
10130646013282
11504522a5504
12213a1103916
13c420991005
1464751ccc38
1535e991ecdc
hex1e6b1bf562

130646013282 has 48 divisors (see below), whose sum is σ = 285722511360. Its totient is φ = 43141061376.

The previous prime is 130646013263. The next prime is 130646013283. The reversal of 130646013282 is 282310646031.

130646013282 is a `hidden beast` number, since 1 + 3 + 0 + 646 + 0 + 1 + 3 + 2 + 8 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (130646013283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1496019 + ... + 1580937.

It is an arithmetic number, because the mean of its divisors is an integer number (5952552320).

Almost surely, 2130646013282 is an apocalyptic number.

130646013282 is an abundant number, since it is smaller than the sum of its proper divisors (155076498078).

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

130646013282 is a wasteful number, since it uses less digits than its factorization.

130646013282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85727 (or 85724 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The spelling of 130646013282 in words is "one hundred thirty billion, six hundred forty-six million, thirteen thousand, two hundred eighty-two".

Divisors: 1 2 3 6 9 18 127 254 381 673 762 1143 1346 2019 2286 4038 6057 12114 84919 85471 169838 170942 254757 256413 509514 512826 764271 769239 1528542 1538478 10784713 21569426 32354139 57150487 64708278 97062417 114300974 171451461 194124834 342902922 514354383 1028708766 7258111849 14516223698 21774335547 43548671094 65323006641 130646013282