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31023608814396 = 22321127122040591
BaseRepresentation
bin1110000110111001111110…
…01011101101101100111100
311001211211100122021012220100
413003130333023231230330
513031242322324030041
6145552014340321100
76351244642635012
oct703347713555474
9131754318235810
1031023608814396
119981047434700
1235906bb9a3190
13144068a95a843
1479379d0c08b2
1538bede00e6b6
hex1c373f2edb3c

31023608814396 has 54 divisors (see below), whose sum is σ = 86198057284976. Its totient is φ = 9401093578800.

The previous prime is 31023608814389. The next prime is 31023608814409. The reversal of 31023608814396 is 69341880632013.

31023608814396 is a `hidden beast` number, since 3 + 1 + 0 + 23 + 608 + 8 + 1 + 4 + 3 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3561015940 + ... + 3561024651.

Almost surely, 231023608814396 is an apocalyptic number.

31023608814396 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

31023608814396 is an abundant number, since it is smaller than the sum of its proper divisors (55174448470580).

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

31023608814396 is a wasteful number, since it uses less digits than its factorization.

31023608814396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7122040623 (or 7122040607 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 31023608814396 in words is "thirty-one trillion, twenty-three billion, six hundred eight million, eight hundred fourteen thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 363 396 484 726 1089 1452 2178 4356 7122040591 14244081182 21366121773 28488162364 42732243546 64098365319 78342446501 85464487092 128196730638 156684893002 235027339503 256393461276 313369786004 470054679006 705082018509 861766911511 940109358012 1410164037018 1723533823022 2585300734533 2820328074036 3447067646044 5170601469066 7755902203599 10341202938132 15511804407198 31023608814396