Base | Representation |
---|---|
bin | 10010010101101111010… |
… | …10100100100101010100 |
3 | 2020020112000000210201002 |
4 | 21022313222210211110 |
5 | 40311020013200021 |
6 | 1201252500522432 |
7 | 63345422566466 |
oct | 11126752444524 |
9 | 2206460023632 |
10 | 630146615636 |
11 | 22327537807a |
12 | a21629b0418 |
13 | 47565507c05 |
14 | 226dbd76136 |
15 | 115d17a850b |
hex | 92b7aa4954 |
630146615636 has 6 divisors (see below), whose sum is σ = 1102756577370. Its totient is φ = 315073307816.
The previous prime is 630146615629. The next prime is 630146615639. The reversal of 630146615636 is 636516641036.
It can be written as a sum of positive squares in only one way, i.e., 522575735236 + 107570880400 = 722894^2 + 327980^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (630146615639) by changing a digit.
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 as a sum of consecutive naturals, namely, 78768326951 + ... + 78768326958.
It is an arithmetic number, because the mean of its divisors is an integer number (183792762895).
Almost surely, 2630146615636 is an apocalyptic number.
It is an amenable number.
630146615636 is a deficient number, since it is larger than the sum of its proper divisors (472609961734).
630146615636 is a wasteful number, since it uses less digits than its factorization.
630146615636 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 157536653913 (or 157536653911 counting only the distinct ones).
The product of its (nonzero) digits is 1399680, while the sum is 47.
The spelling of 630146615636 in words is "six hundred thirty billion, one hundred forty-six million, six hundred fifteen thousand, six hundred thirty-six".
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