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11700430138992 = 243738821897007
BaseRepresentation
bin1010101001000011011111…
…1110110110111001110000
31112102112212002112101211010
42222100313332312321300
53013144440103421432
640515034200150520
72315220365136360
oct252206776667160
945375762471733
1011700430138992
113801140869381
12138b756468440
1366b465a258ba
142c6437a489a0
1515454d3ca3cc
hexaa437fb6e70

11700430138992 has 80 divisors (see below), whose sum is σ = 34545055419392. Its totient is φ = 3342890200320.

The previous prime is 11700430138951. The next prime is 11700430139017. The reversal of 11700430138992 is 29983103400711.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 12595353 + ... + 13492359.

Almost surely, 211700430138992 is an apocalyptic number.

11700430138992 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11700430138992 is an abundant number, since it is smaller than the sum of its proper divisors (22844625280400).

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

11700430138992 is a wasteful number, since it uses less digits than its factorization.

11700430138992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 935846 (or 935840 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 48.

The spelling of 11700430138992 in words is "eleven trillion, seven hundred billion, four hundred thirty million, one hundred thirty-eight thousand, nine hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 42 48 56 84 112 168 336 38821 77642 116463 155284 232926 271747 310568 465852 543494 621136 815241 897007 931704 1086988 1630482 1794014 1863408 2173976 2691021 3260964 3588028 4347952 5382042 6279049 6521928 7176056 10764084 12558098 13043856 14352112 18837147 21528168 25116196 37674294 43056336 50232392 75348588 100464784 150697176 301394352 34822708747 69645417494 104468126241 139290834988 208936252482 243758961229 278581669976 417872504964 487517922458 557163339952 731276883687 835745009928 975035844916 1462553767374 1671490019856 1950071689832 2925107534748 3900143379664 5850215069496 11700430138992