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31412304132 = 223111713998353
BaseRepresentation
bin11101010000010100…
…011011100100000100
310000002011210101102120
4131100110123210010
51003313022213012
622233002405540
72161266115416
oct352024334404
9100064711376
1031412304132
111235a477030
126107b008b0
132c67b61111
14173dc409b6
15c3caee58c
hex75051b904

31412304132 has 48 divisors (see below), whose sum is σ = 84662044992. Its totient is φ = 8958945280.

The previous prime is 31412304113. The next prime is 31412304167. The reversal of 31412304132 is 23140321413.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6996933 + ... + 7001420.

It is an arithmetic number, because the mean of its divisors is an integer number (1763792604).

Almost surely, 231412304132 is an apocalyptic number.

It is an amenable number.

31412304132 is an abundant number, since it is smaller than the sum of its proper divisors (53249740860).

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

31412304132 is a wasteful number, since it uses less digits than its factorization.

31412304132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13998388 (or 13998386 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 31412304132 its reverse (23140321413), we get a palindrome (54552625545).

The spelling of 31412304132 in words is "thirty-one billion, four hundred twelve million, three hundred four thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 17 22 33 34 44 51 66 68 102 132 187 204 374 561 748 1122 2244 13998353 27996706 41995059 55993412 83990118 153981883 167980236 237972001 307963766 461945649 475944002 615927532 713916003 923891298 951888004 1427832006 1847782596 2617692011 2855664012 5235384022 7853076033 10470768044 15706152066 31412304132