Base | Representation |
---|---|
bin | 11001010101010011011… |
… | …11010001000101111110 |
3 | 10002012201211202001122001 |
4 | 30222221233101011332 |
5 | 103230120332242303 |
6 | 1503512012012514 |
7 | 116613044364232 |
oct | 14525157210576 |
9 | 3065654661561 |
10 | 870431134078 |
11 | 306169757220 |
12 | 12084176113a |
13 | 6410981683c |
14 | 301b43285c2 |
15 | 179966b631d |
hex | caa9bd117e |
870431134078 has 32 divisors (see below), whose sum is σ = 1443673536480. Its totient is φ = 390301148160.
The previous prime is 870431134063. The next prime is 870431134081.
870431134078 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 334476 + ... + 1361152.
It is an arithmetic number, because the mean of its divisors is an integer number (45114798015).
Almost surely, 2870431134078 is an apocalyptic number.
870431134078 is a deficient number, since it is larger than the sum of its proper divisors (573242402402).
870431134078 is a wasteful number, since it uses less digits than its factorization.
870431134078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1027212.
The product of its (nonzero) digits is 451584, while the sum is 46.
The spelling of 870431134078 in words is "eight hundred seventy billion, four hundred thirty-one million, one hundred thirty-four thousand, seventy-eight".
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