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13749254043080 = 2355934457169079
BaseRepresentation
bin1100100000010011111101…
…1001110011010111001000
31210200102020011011120010012
43020010333121303113020
53300231433013334310
645124153051011052
72616231222031223
oct310047731632710
953612204146105
1013749254043080
114421031512a16
121660845439a88
1378971a48493a
1435767895c5ba
1518c9b2884c05
hexc813f6735c8

13749254043080 has 64 divisors (see below), whose sum is σ = 31461256656000. Its totient is φ = 5406297455104.

The previous prime is 13749254043073. The next prime is 13749254043191. The reversal of 13749254043080 is 8034045294731.

13749254043080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 81233981 + ... + 81403059.

It is an arithmetic number, because the mean of its divisors is an integer number (491582135250).

Almost surely, 213749254043080 is an apocalyptic number.

13749254043080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13749254043080 is an abundant number, since it is smaller than the sum of its proper divisors (17712002612920).

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

13749254043080 is a wasteful number, since it uses less digits than its factorization.

13749254043080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203606 (or 203602 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 50.

The spelling of 13749254043080 in words is "thirteen trillion, seven hundred forty-nine billion, two hundred fifty-four million, forty-three thousand, eighty".

Divisors: 1 2 4 5 8 10 20 40 59 118 236 295 472 590 1180 2360 34457 68914 137828 169079 172285 275656 338158 344570 676316 689140 845395 1352632 1378280 1690790 2032963 3381580 4065926 6763160 8131852 9975661 10164815 16263704 19951322 20329630 39902644 40659260 49878305 79805288 81318520 99756610 199513220 399026440 5825955103 11651910206 23303820412 29129775515 46607640824 58259551030 116519102060 233038204120 343731351077 687462702154 1374925404308 1718656755385 2749850808616 3437313510770 6874627021540 13749254043080