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31414276968 = 2331737566059
BaseRepresentation
bin11101010000011011…
…111101001101101000
310000002022111121122120
4131100123331031220
51003314023330333
622233112551240
72161321643214
oct352033751550
9100068447576
1031414276968
11123605a4278
1261086b2520
132c683a2089
1417401d5944
15c3cd8ddb3
hex7506fd368

31414276968 has 32 divisors (see below), whose sum is σ = 78989666400. Its totient is φ = 10410895808.

The previous prime is 31414276961. The next prime is 31414276973. The reversal of 31414276968 is 86967241413.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 31414276968.

It is not an unprimeable number, because it can be changed into a prime (31414276961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3778878 + ... + 3787181.

It is an arithmetic number, because the mean of its divisors is an integer number (2468427075).

Almost surely, 231414276968 is an apocalyptic number.

It is an amenable number.

31414276968 is an abundant number, since it is smaller than the sum of its proper divisors (47575389432).

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

31414276968 is a wasteful number, since it uses less digits than its factorization.

31414276968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7566241 (or 7566237 counting only the distinct ones).

The product of its digits is 1741824, while the sum is 51.

The spelling of 31414276968 in words is "thirty-one billion, four hundred fourteen million, two hundred seventy-six thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 24 173 346 519 692 1038 1384 2076 4152 7566059 15132118 22698177 30264236 45396354 60528472 90792708 181585416 1308928207 2617856414 3926784621 5235712828 7853569242 10471425656 15707138484 31414276968