Base | Representation |
---|---|
bin | 11011101111101111000… |
… | …10000010101111000100 |
3 | 10101010201221122211000210 |
4 | 31313313202002233010 |
5 | 111104420202400433 |
6 | 2005543023035420 |
7 | 125606445660450 |
oct | 15676742025704 |
9 | 3333657584023 |
10 | 953340668868 |
11 | 338344a54905 |
12 | 13491ba3bb70 |
13 | 6bb9067a273 |
14 | 341db67b660 |
15 | 19bea309463 |
hex | ddf7882bc4 |
953340668868 has 48 divisors (see below), whose sum is σ = 2543506402304. Its totient is φ = 272247553440.
The previous prime is 953340668867. The next prime is 953340668879. The reversal of 953340668868 is 868866043359.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 953340668799 and 953340668808.
It is not an unprimeable number, because it can be changed into a prime (953340668867) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2652880 + ... + 2990727.
Almost surely, 2953340668868 is an apocalyptic number.
It is an amenable number.
953340668868 is an abundant number, since it is smaller than the sum of its proper divisors (1590165733436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
953340668868 is a wasteful number, since it uses less digits than its factorization.
953340668868 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5645632 (or 5645630 counting only the distinct ones).
The product of its (nonzero) digits is 179159040, while the sum is 66.
The spelling of 953340668868 in words is "nine hundred fifty-three billion, three hundred forty million, six hundred sixty-eight thousand, eight hundred sixty-eight".
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