Base | Representation |
---|---|
bin | 11101001010011101… |
… | …110111010111110000 |
3 | 2222211100000210221012 |
4 | 131022131313113300 |
5 | 1003112403122112 |
6 | 22215134050052 |
7 | 2155664402045 |
oct | 351235672760 |
9 | 88740023835 |
10 | 31314114032 |
11 | 1230a001393 |
12 | 609b049928 |
13 | 2c50702376 |
14 | 1730ba11cc |
15 | c341a6022 |
hex | 74a7775f0 |
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".
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