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31314114032 = 2414149138323
BaseRepresentation
bin11101001010011101…
…110111010111110000
32222211100000210221012
4131022131313113300
51003112403122112
622215134050052
72155664402045
oct351235672760
988740023835
1031314114032
111230a001393
12609b049928
132c50702376
141730ba11cc
15c341a6022
hex74a7775f0

31314114032 has 20 divisors (see below), whose sum is σ = 60675822600. Its totient is φ = 15655837248.

The previous prime is 31314113993. The next prime is 31314114047. The reversal of 31314114032 is 23041141313.

It is a junction number, because it is equal to n+sod(n) for n = 31314113989 and 31314114007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157223 + ... + 295545.

It is an arithmetic number, because the mean of its divisors is an integer number (3033791130).

Almost surely, 231314114032 is an apocalyptic number.

It is an amenable number.

31314114032 is a deficient number, since it is larger than the sum of its proper divisors (29361708568).

31314114032 is a wasteful number, since it uses less digits than its factorization.

31314114032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152480 (or 152474 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 31314114032 its reverse (23041141313), we get a palindrome (54355255345).

The spelling of 31314114032 in words is "thirty-one billion, three hundred fourteen million, one hundred fourteen thousand, thirty-two".

Divisors: 1 2 4 8 16 14149 28298 56596 113192 138323 226384 276646 553292 1106584 2213168 1957132127 3914264254 7828528508 15657057016 31314114032