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13096440774 = 235295871583
BaseRepresentation
bin11000011001001101…
…11101001111000110
31020210201021010100000
430030212331033012
5203310142101044
610003314102130
7642353624034
oct141446751706
936721233300
1013096440774
11561066587a
122655b7a946
13130936a451
148c34b1554
15519b51d69
hex30c9bd3c6

13096440774 has 96 divisors (see below), whose sum is σ = 30512401920. Its totient is φ = 4205107872.

The previous prime is 13096440751. The next prime is 13096440781. The reversal of 13096440774 is 47704469031.

13096440774 is a `hidden beast` number, since 130 + 9 + 6 + 440 + 7 + 74 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8272387 + ... + 8273969.

It is an arithmetic number, because the mean of its divisors is an integer number (317837520).

Almost surely, 213096440774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13096440774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15256200960).

13096440774 is an abundant number, since it is smaller than the sum of its proper divisors (17415961146).

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

13096440774 is a wasteful number, since it uses less digits than its factorization.

13096440774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2216 (or 2204 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The spelling of 13096440774 in words is "thirteen billion, ninety-six million, four hundred forty thousand, seven hundred seventy-four".

Divisors: 1 2 3 6 9 18 27 29 54 58 81 87 162 174 243 261 486 522 587 783 1174 1566 1583 1761 2349 3166 3522 4698 4749 5283 7047 9498 10566 14094 14247 15849 17023 28494 31698 34046 42741 45907 47547 51069 85482 91814 95094 102138 128223 137721 142641 153207 256446 275442 285282 306414 384669 413163 459621 769338 826326 919242 929221 1239489 1378863 1858442 2478978 2757726 2787663 3718467 4136589 5575326 7436934 8273178 8362989 11155401 16725978 22310802 25088967 26947409 50177934 53894818 75266901 80842227 150533802 161684454 225800703 242526681 451601406 485053362 727580043 1455160086 2182740129 4365480258 6548220387 13096440774