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31414042434 = 2319183272933
BaseRepresentation
bin11101010000011011…
…000011111101000010
310000002022001200221010
4131100123003331002
51003313443324214
622233103541350
72161316645355
oct352033037502
9100068050833
1031414042434
1112360454045
1261085ba856
132c6831c3b8
14174017429c
15c3cd44659
hex7506c3f42

31414042434 has 16 divisors (see below), whose sum is σ = 62831590272. Its totient is φ = 10470763248.

The previous prime is 31414042427. The next prime is 31414042493. The reversal of 31414042434 is 43424041413.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21369 + ... + 251564.

It is an arithmetic number, because the mean of its divisors is an integer number (3926974392).

Almost surely, 231414042434 is an apocalyptic number.

31414042434 is an abundant number, since it is smaller than the sum of its proper divisors (31417547838).

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

31414042434 is a wasteful number, since it uses less digits than its factorization.

31414042434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292121.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 31414042434 its reverse (43424041413), we get a palindrome (74838083847).

The spelling of 31414042434 in words is "thirty-one billion, four hundred fourteen million, forty-two thousand, four hundred thirty-four".

Divisors: 1 2 3 6 19183 38366 57549 115098 272933 545866 818799 1637598 5235673739 10471347478 15707021217 31414042434