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31114484708910 = 23520992549193847
BaseRepresentation
bin1110001001100011001111…
…10011101111011000101110
311002011111220221021222102020
413010301213303233120232
513034234431041141120
6150101444050211010
76360642636201621
oct704614763573056
9132144827258366
1031114484708910
119a06640513259
1235a6241b83a66
1314491110864a5
14797d40461db8
1538e55c205640
hex1c4c67cef62e

31114484708910 has 64 divisors (see below), whose sum is σ = 74740034880000. Its totient is φ = 8289946700672.

The previous prime is 31114484708771. The next prime is 31114484708911. The reversal of 31114484708910 is 1980748441113.

It is a happy number.

It is a super-2 number, since 2×311144847089102 (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31114484708911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160413607 + ... + 160607453.

It is an arithmetic number, because the mean of its divisors is an integer number (1167813045000).

Almost surely, 231114484708910 is an apocalyptic number.

31114484708910 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

31114484708910 is an abundant number, since it is smaller than the sum of its proper divisors (43625550171090).

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

31114484708910 is a wasteful number, since it uses less digits than its factorization.

31114484708910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198505.

The product of its (nonzero) digits is 774144, while the sum is 51.

The spelling of 31114484708910 in words is "thirty-one trillion, one hundred fourteen billion, four hundred eighty-four million, seven hundred eight thousand, nine hundred ten".

Divisors: 1 2 3 5 6 10 15 30 2099 2549 4198 5098 6297 7647 10495 12594 12745 15294 20990 25490 31485 38235 62970 76470 193847 387694 581541 969235 1163082 1938470 2907705 5350351 5815410 10700702 16051053 26751755 32102106 53503510 80255265 160510530 406884853 494116003 813769706 988232006 1220654559 1482348009 2034424265 2441309118 2470580015 2964696018 4068848530 4941160030 6103272795 7411740045 12206545590 14823480090 1037149490297 2074298980594 3111448470891 5185747451485 6222896941782 10371494902970 15557242354455 31114484708910