Base | Representation |
---|---|
bin | 1001000111111001001… |
… | …11000100011011010100 |
3 | 1002222010122220211100000 |
4 | 10203330213010123110 |
5 | 20113444242323432 |
6 | 400001521051300 |
7 | 31435135605150 |
oct | 4437447043324 |
9 | 1088118824300 |
10 | 313475745492 |
11 | 110a42982348 |
12 | 50906486b30 |
13 | 23739942900 |
14 | 1125ab4c060 |
15 | 824a78757c |
hex | 48fc9c46d4 |
313475745492 has 432 divisors, whose sum is σ = 1023288215040. Its totient is φ = 82159069824.
The previous prime is 313475745437. The next prime is 313475745503. The reversal of 313475745492 is 294547574313.
313475745492 is a `hidden beast` number, since 3 + 1 + 3 + 47 + 57 + 4 + 549 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is an unprimeable number.
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 143 ways as a sum of consecutive naturals, for example, 205827043 + ... + 205828565.
It is an arithmetic number, because the mean of its divisors is an integer number (2368722720).
Almost surely, 2313475745492 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 313475745492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (511644107520).
313475745492 is an abundant number, since it is smaller than the sum of its proper divisors (709812469548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313475745492 is a wasteful number, since it uses less digits than its factorization.
313475745492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1754 (or 1727 counting only the distinct ones).
The product of its digits is 12700800, while the sum is 54.
The spelling of 313475745492 in words is "three hundred thirteen billion, four hundred seventy-five million, seven hundred forty-five thousand, four hundred ninety-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •