Base | Representation |
---|---|
bin | 111100111010001101… |
… | …0001110001000110100 |
3 | 110111121211010120211010 |
4 | 1321310122032020310 |
5 | 4120340311041323 |
6 | 140031205512220 |
7 | 12310253035230 |
oct | 1716432161064 |
9 | 414554116733 |
10 | 130802049588 |
11 | 5052238a931 |
12 | 21425412670 |
13 | c4470c45a2 |
14 | 648bc095c0 |
15 | 3608492c93 |
hex | 1e7468e234 |
130802049588 has 24 divisors (see below), whose sum is σ = 348805465792. Its totient is φ = 37372014144.
The previous prime is 130802049583. The next prime is 130802049643. The reversal of 130802049588 is 885940208031.
It is a super-2 number, since 2×1308020495882 (a number of 23 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130802049583) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 778583545 + ... + 778583712.
Almost surely, 2130802049588 is an apocalyptic number.
It is an amenable number.
130802049588 is an abundant number, since it is smaller than the sum of its proper divisors (218003416204).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130802049588 is a wasteful number, since it uses less digits than its factorization.
130802049588 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1557167271 (or 1557167269 counting only the distinct ones).
The product of its (nonzero) digits is 552960, while the sum is 48.
The spelling of 130802049588 in words is "one hundred thirty billion, eight hundred two million, forty-nine thousand, five hundred eighty-eight".
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