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31714396089180 = 22357109768833607
BaseRepresentation
bin1110011011000000101010…
…10100000010101101011100
311011021212101210101200111020
413031200111110002231130
513124102040344323210
6151241220433124140
76452201204613240
oct715402524025534
9134255353350436
1031714396089180
11a117aaa888502
1236825670b9650
13149086855608c
147b8db0a38420
1539ee6e3ba770
hex1cd815502b5c

31714396089180 has 96 divisors (see below), whose sum is σ = 101578581328896. Its totient is φ = 7242396688896.

The previous prime is 31714396089161. The next prime is 31714396089191. The reversal of 31714396089180 is 8198069341713.

31714396089180 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 33956064 + ... + 34877543.

It is an arithmetic number, because the mean of its divisors is an integer number (1058110222176).

Almost surely, 231714396089180 is an apocalyptic number.

31714396089180 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

31714396089180 is an abundant number, since it is smaller than the sum of its proper divisors (69864185239716).

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

31714396089180 is a wasteful number, since it uses less digits than its factorization.

31714396089180 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68834723 (or 68834721 counting only the distinct ones).

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 31714396089180 in words is "thirty-one trillion, seven hundred fourteen billion, three hundred ninety-six million, eighty-nine thousand, one hundred eighty".

Divisors: 1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 84 105 140 210 420 1097 2194 3291 4388 5485 6582 7679 10970 13164 15358 16455 21940 23037 30716 32910 38395 46074 65820 76790 92148 115185 153580 230370 460740 68833607 137667214 206500821 275334428 344168035 413001642 481835249 688336070 826003284 963670498 1032504105 1376672140 1445505747 1927340996 2065008210 2409176245 2891011494 4130016420 4818352490 5782022988 7227528735 9636704980 14455057470 28910114940 75510466879 151020933758 226531400637 302041867516 377552334395 453062801274 528573268153 755104668790 906125602548 1057146536306 1132657003185 1510209337580 1585719804459 2114293072612 2265314006370 2642866340765 3171439608918 4530628012740 5285732681530 6342879217836 7928599022295 10571465363060 15857198044590 31714396089180