Base | Representation |
---|---|
bin | 11100111010010100… |
… | …011011101111000100 |
3 | 2222010110021021002111 |
4 | 130322110123233010 |
5 | 1002034030043314 |
6 | 22132215350404 |
7 | 2146164620002 |
oct | 347224335704 |
9 | 88113237074 |
10 | 31043206084 |
11 | 12190098220 |
12 | 6024382404 |
13 | 2c0954c1c7 |
14 | 1706c01a72 |
15 | c1a4e1ec4 |
hex | 73a51bbc4 |
31043206084 has 12 divisors (see below), whose sum is σ = 59264302608. Its totient is φ = 14110548200.
The previous prime is 31043206081. The next prime is 31043206093. The reversal of 31043206084 is 48060234013.
It is not an unprimeable number, because it can be changed into a prime (31043206081) 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 3 ways as a sum of consecutive naturals, for example, 352763662 + ... + 352763749.
It is an arithmetic number, because the mean of its divisors is an integer number (4938691884).
Almost surely, 231043206084 is an apocalyptic number.
It is an amenable number.
31043206084 is a deficient number, since it is larger than the sum of its proper divisors (28221096524).
31043206084 is a wasteful number, since it uses less digits than its factorization.
31043206084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 705527426 (or 705527424 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 31.
The spelling of 31043206084 in words is "thirty-one billion, forty-three million, two hundred six thousand, eighty-four".
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