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13201104234420 = 2233565171375113
BaseRepresentation
bin1100000000011001111100…
…1000001110011110110100
31201202000100122121010122000
43000012133020032132310
53212241330141000140
644024300434135300
72531514445365624
oct300063710163664
951660318533560
1013201104234420
11422a614208623
121592567121530
13749b219ab72b
14338d18a28884
1517d5cea2ba30
hexc019f20e7b4

13201104234420 has 96 divisors (see below), whose sum is σ = 41070841741440. Its totient is φ = 3520231061760.

The previous prime is 13201104234397. The next prime is 13201104234431. The reversal of 13201104234420 is 2443240110231.

13201104234420 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 1 + 1 + 0 + 4 + 234 + 420 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35004784 + ... + 35379896.

It is an arithmetic number, because the mean of its divisors is an integer number (427821268140).

Almost surely, 213201104234420 is an apocalyptic number.

13201104234420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201104234420 is an abundant number, since it is smaller than the sum of its proper divisors (27869737507020).

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

13201104234420 is a wasteful number, since it uses less digits than its factorization.

13201104234420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440302 (or 440294 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 13201104234420 its reverse (2443240110231), we get a palindrome (15644344344651).

The spelling of 13201104234420 in words is "thirteen trillion, two hundred one billion, one hundred four million, two hundred thirty-four thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 90 108 135 180 270 540 65171 130342 195513 260684 325855 375113 391026 586539 651710 750226 782052 977565 1125339 1173078 1303420 1500452 1759617 1875565 1955130 2250678 2346156 2932695 3376017 3519234 3751130 3910260 4501356 5626695 5865390 6752034 7038468 7502260 8798085 10128051 11253390 11730780 13504068 16880085 17596170 20256102 22506780 33760170 35192340 40512204 50640255 67520340 101280510 202561020 24446489323 48892978646 73339467969 97785957292 122232446615 146678935938 220018403907 244464893230 293357871876 366697339845 440036807814 488929786460 660055211721 733394679690 880073615628 1100092019535 1320110423442 1466789359380 2200184039070 2640220846884 3300276058605 4400368078140 6600552117210 13201104234420