Base | Representation |
---|---|
bin | 111100100010101100… |
… | …0001100100010111010 |
3 | 110102120211101012001002 |
4 | 1321011120030202322 |
5 | 4112231311132001 |
6 | 135421021325002 |
7 | 12251562114662 |
oct | 1710530144272 |
9 | 412524335032 |
10 | 130012989626 |
11 | 50157a41463 |
12 | 21245106762 |
13 | c34c7a20c0 |
14 | 64150cb1a2 |
15 | 35ae07c46b |
hex | 1e4560c8ba |
130012989626 has 16 divisors (see below), whose sum is σ = 210892449768. Its totient is φ = 59757004800.
The previous prime is 130012989599. The next prime is 130012989637. The reversal of 130012989626 is 626989210031.
It can be written as a sum of positive squares in 4 ways, for example, as 120616595401 + 9396394225 = 347299^2 + 96935^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10368215 + ... + 10380746.
Almost surely, 2130012989626 is an apocalyptic number.
130012989626 is a deficient number, since it is larger than the sum of its proper divisors (80879460142).
130012989626 is a wasteful number, since it uses less digits than its factorization.
130012989626 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20749217.
The product of its (nonzero) digits is 279936, while the sum is 47.
The spelling of 130012989626 in words is "one hundred thirty billion, twelve million, nine hundred eighty-nine thousand, six hundred twenty-six".
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