Base | Representation |
---|---|
bin | 1001000110001001111… |
… | …10101001011000000100 |
3 | 1002212201121200001211110 |
4 | 10203010332221120010 |
5 | 20110041323331202 |
6 | 355325140205020 |
7 | 31403043404226 |
oct | 4430476513004 |
9 | 1085647601743 |
10 | 312542402052 |
11 | 110604046631 |
12 | 506a5999770 |
13 | 2361b47349a |
14 | 111acbd2416 |
15 | 81e387126c |
hex | 48c4fa9604 |
312542402052 has 24 divisors (see below), whose sum is σ = 767648005600. Its totient is φ = 98697600576.
The previous prime is 312542402041. The next prime is 312542402063. The reversal of 312542402052 is 250204245213.
It is an interprime number because it is at equal distance from previous prime (312542402041) and next prime (312542402063).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 685399777 + ... + 685400232.
Almost surely, 2312542402052 is an apocalyptic number.
It is an amenable number.
312542402052 is an abundant number, since it is smaller than the sum of its proper divisors (455105603548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312542402052 is a wasteful number, since it uses less digits than its factorization.
312542402052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1370800035 (or 1370800033 counting only the distinct ones).
The product of its (nonzero) digits is 19200, while the sum is 30.
Adding to 312542402052 its reverse (250204245213), we get a palindrome (562746647265).
The spelling of 312542402052 in words is "three hundred twelve billion, five hundred forty-two million, four hundred two thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •