Base | Representation |
---|---|
bin | 1101010011111110100… |
… | …1010100100101101010 |
3 | 210212022120101210000101 |
4 | 3110333221110211222 |
5 | 12221334433013110 |
6 | 253021441300014 |
7 | 22344265652032 |
oct | 3247751244552 |
9 | 725276353011 |
10 | 228701063530 |
11 | 88a9a874015 |
12 | 383a763460a |
13 | 1874955c3c4 |
14 | b0d7c048c2 |
15 | 5e3801d13a |
hex | 353fa5496a |
228701063530 has 32 divisors (see below), whose sum is σ = 426868917840. Its totient is φ = 88116080640.
The previous prime is 228701063527. The next prime is 228701063537. The reversal of 228701063530 is 35360107822.
It is a Cunningham number, because it is equal to 4782272+1.
It can be written as a sum of positive squares in 8 ways, for example, as 1 + 228701063529 = 1^2 + 478227^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 228701063530.
It is not an unprimeable number, because it can be changed into a prime (228701063537) 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, 814519 + ... + 1058698.
Almost surely, 2228701063530 is an apocalyptic number.
228701063530 is a deficient number, since it is larger than the sum of its proper divisors (198167854310).
228701063530 is a wasteful number, since it uses less digits than its factorization.
228701063530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1873674.
The product of its (nonzero) digits is 60480, while the sum is 37.
The spelling of 228701063530 in words is "two hundred twenty-eight billion, seven hundred one million, sixty-three thousand, five hundred thirty".
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