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11950423368 = 23313311235569
BaseRepresentation
bin10110010000100110…
…01111110101001000
31010211211211101222220
423020103033311020
5143433302021433
65253455014040
7602066631312
oct131023176510
933754741886
1011950423368
11508277aa54
12239620a320
131185ac7040
148151d47b2
1549e22b2b3
hex2c84cfd48

11950423368 has 64 divisors (see below), whose sum is σ = 33212121600. Its totient is φ = 3558435840.

The previous prime is 11950423361. The next prime is 11950423393. The reversal of 11950423368 is 86332405911.

It is not an unprimeable number, because it can be changed into a prime (11950423361) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 608113 + ... + 627456.

It is an arithmetic number, because the mean of its divisors is an integer number (518939400).

Almost surely, 211950423368 is an apocalyptic number.

It is an amenable number.

11950423368 is an abundant number, since it is smaller than the sum of its proper divisors (21261698232).

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

11950423368 is a wasteful number, since it uses less digits than its factorization.

11950423368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1235622 (or 1235618 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The spelling of 11950423368 in words is "eleven billion, nine hundred fifty million, four hundred twenty-three thousand, three hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 13 24 26 31 39 52 62 78 93 104 124 156 186 248 312 372 403 744 806 1209 1612 2418 3224 4836 9672 1235569 2471138 3706707 4942276 7413414 9884552 14826828 16062397 29653656 32124794 38302639 48187191 64249588 76605278 96374382 114907917 128499176 153210556 192748764 229815834 306421112 385497528 459631668 497934307 919263336 995868614 1493802921 1991737228 2987605842 3983474456 5975211684 11950423368