Base | Representation |
---|---|
bin | 1011101010101010… |
… | …0111101111010011 |
3 | 22002020220121210000 |
4 | 2322222213233103 |
5 | 22403211004440 |
6 | 1234431541043 |
7 | 140415210504 |
oct | 27252475723 |
9 | 8066817700 |
10 | 3131734995 |
11 | 1367867944 |
12 | 73498a783 |
13 | 3aba8993c |
14 | 219cd8bab |
15 | 134e16730 |
hex | baaa7bd3 |
3131734995 has 20 divisors (see below), whose sum is σ = 5613925680. Its totient is φ = 1670258448.
The previous prime is 3131734981. The next prime is 3131734999. The reversal of 3131734995 is 5994371313.
It is not a de Polignac number, because 3131734995 - 27 = 3131734867 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 3131734995.
It is not an unprimeable number, because it can be changed into a prime (3131734999) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3865935 + ... + 3866744.
It is an arithmetic number, because the mean of its divisors is an integer number (280696284).
Almost surely, 23131734995 is an apocalyptic number.
3131734995 is a deficient number, since it is larger than the sum of its proper divisors (2482190685).
3131734995 is an equidigital number, since it uses as much as digits as its factorization.
3131734995 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7732696 (or 7732687 counting only the distinct ones).
The product of its digits is 306180, while the sum is 45.
The square root of 3131734995 is about 55961.9066419292. The cubic root of 3131734995 is about 1463.0584218608.
The spelling of 3131734995 in words is "three billion, one hundred thirty-one million, seven hundred thirty-four thousand, nine hundred ninety-five".
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