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13043044284 = 22331313112019
BaseRepresentation
bin11000010010110110…
…10000111110111100
31020122222210022010020
430021123100332330
5203203004404114
65554125412140
7641135022114
oct141133207674
936588708106
1013043044284
115593505246
12264010a050
1312cb2930aa
148ba372044
15515105aa9
hex3096d0fbc

13043044284 has 48 divisors (see below), whose sum is σ = 31516154880. Its totient is φ = 4193953920.

The previous prime is 13043044241. The next prime is 13043044291. The reversal of 13043044284 is 48244034031.

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, 60427 + ... + 172445.

It is an arithmetic number, because the mean of its divisors is an integer number (656586560).

Almost surely, 213043044284 is an apocalyptic number.

It is an amenable number.

13043044284 is an abundant number, since it is smaller than the sum of its proper divisors (18473110596).

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

13043044284 is a wasteful number, since it uses less digits than its factorization.

13043044284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112370 (or 112368 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 33.

The spelling of 13043044284 in words is "thirteen billion, forty-three million, forty-four thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 313 372 626 939 1252 1878 3756 9703 19406 29109 38812 58218 112019 116436 224038 336057 448076 672114 1344228 3472589 6945178 10417767 13890356 20835534 35061947 41671068 70123894 105185841 140247788 210371682 420743364 1086920357 2173840714 3260761071 4347681428 6521522142 13043044284