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31414513104 = 24321325436599
BaseRepresentation
bin11101010000011100…
…110110110111010000
310000002022221121120100
4131100130312313100
51003314103404404
622233122012400
72161323645522
oct352034666720
9100068847510
1031414513104
1112360745727
1261087a7100
132c684556c0
141740257a12
15c3cdd8d39
hex750736dd0

31414513104 has 120 divisors (see below), whose sum is σ = 94731436800. Its totient is φ = 9660738816.

The previous prime is 31414513099. The next prime is 31414513147. The reversal of 31414513104 is 40131541413.

31414513104 is a `hidden beast` number, since 3 + 1 + 41 + 4 + 513 + 104 = 666.

It is a super-2 number, since 2×314145131042 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4757197 + ... + 4763795.

It is an arithmetic number, because the mean of its divisors is an integer number (789428640).

Almost surely, 231414513104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31414513104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47365718400).

31414513104 is an abundant number, since it is smaller than the sum of its proper divisors (63316923696).

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

31414513104 is a wasteful number, since it uses less digits than its factorization.

31414513104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9169 (or 9160 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The spelling of 31414513104 in words is "thirty-one billion, four hundred fourteen million, five hundred thirteen thousand, one hundred four".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 36 39 48 52 72 78 104 117 144 156 208 234 312 468 624 936 1872 2543 5086 6599 7629 10172 13198 15258 19797 20344 22887 26396 30516 33059 39594 40688 45774 52792 59391 61032 66118 79188 85787 91548 99177 105584 118782 122064 132236 158376 171574 183096 198354 237564 257361 264472 297531 316752 343148 366192 396708 475128 514722 528944 595062 686296 772083 793416 950256 1029444 1190124 1372592 1544166 1586832 2058888 2380248 3088332 4117776 4760496 6176664 12353328 16781257 33562514 50343771 67125028 100687542 134250056 151031313 201375084 218156341 268500112 302062626 402750168 436312682 604125252 654469023 805500336 872625364 1208250504 1308938046 1745250728 1963407069 2416501008 2617876092 3490501456 3926814138 5235752184 7853628276 10471504368 15707256552 31414513104