Base | Representation |
---|---|
bin | 1011101010101010… |
… | …1000010000001010 |
3 | 22002020220201122220 |
4 | 2322222220100022 |
5 | 22403211041343 |
6 | 1234431554510 |
7 | 140415216600 |
oct | 27252502012 |
9 | 8066821586 |
10 | 3131737098 |
11 | 1367869486 |
12 | 73498ba36 |
13 | 3aba8a899 |
14 | 219cd9870 |
15 | 134e17183 |
hex | baaa840a |
3131737098 has 48 divisors (see below), whose sum is σ = 7358291424. Its totient is φ = 885914400.
The previous prime is 3131737079. The next prime is 3131737117. The reversal of 3131737098 is 8907371313.
It is an interprime number because it is at equal distance from previous prime (3131737079) and next prime (3131737117).
It is a Harshad number since it is a multiple of its sum of digits (42).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23040 + ... + 82427.
It is an arithmetic number, because the mean of its divisors is an integer number (153297738).
Almost surely, 23131737098 is an apocalyptic number.
3131737098 is an abundant number, since it is smaller than the sum of its proper divisors (4226554326).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3131737098 is a wasteful number, since it uses less digits than its factorization.
3131737098 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 105587 (or 105580 counting only the distinct ones).
The product of its (nonzero) digits is 95256, while the sum is 42.
The square root of 3131737098 is about 55961.9254314932. The cubic root of 3131737098 is about 1463.0587493482.
The spelling of 3131737098 in words is "three billion, one hundred thirty-one million, seven hundred thirty-seven thousand, ninety-eight".
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