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13771119852 = 2233741444287
BaseRepresentation
bin11001101001101001…
…01001110011101100
31022112201210101001000
430310310221303230
5211200401313402
610154254520300
7665155405320
oct146464516354
938481711030
1013771119852
115927490196
122803b06090
1313b6082539
14948d37980
15558ec1c1c
hex334d29cec

13771119852 has 96 divisors (see below), whose sum is σ = 41798615040. Its totient is φ = 3838631040.

The previous prime is 13771119847. The next prime is 13771119907. The reversal of 13771119852 is 25891117731.

It is a junction number, because it is equal to n+sod(n) for n = 13771119798 and 13771119807.

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, 191148 + ... + 253139.

It is an arithmetic number, because the mean of its divisors is an integer number (435402240).

Almost surely, 213771119852 is an apocalyptic number.

13771119852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13771119852 is an abundant number, since it is smaller than the sum of its proper divisors (28027495188).

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

13771119852 is a wasteful number, since it uses less digits than its factorization.

13771119852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444348 (or 444340 counting only the distinct ones).

The product of its digits is 105840, while the sum is 45.

The spelling of 13771119852 in words is "thirteen billion, seven hundred seventy-one million, one hundred nineteen thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 41 42 54 63 82 84 108 123 126 164 189 246 252 287 369 378 492 574 738 756 861 1107 1148 1476 1722 2214 2583 3444 4428 5166 7749 10332 15498 30996 444287 888574 1332861 1777148 2665722 3110009 3998583 5331444 6220018 7997166 9330027 11995749 12440036 15994332 18215767 18660054 23991498 27990081 36431534 37320108 47982996 54647301 55980162 72863068 83970243 109294602 111960324 127510369 163941903 167940486 218589204 255020738 327883806 335880972 382531107 491825709 510041476 655767612 765062214 983651418 1147593321 1530124428 1967302836 2295186642 3442779963 4590373284 6885559926 13771119852