Base | Representation |
---|---|
bin | 1001001001110000… |
… | …01110010000010101 |
3 | 110200102222002100210 |
4 | 10210320032100111 |
5 | 40030400414100 |
6 | 2131325200033 |
7 | 232523431530 |
oct | 44470162025 |
9 | 13612862323 |
10 | 4913685525 |
11 | 20a1713731 |
12 | b51700019 |
13 | 603cca338 |
14 | 348833a17 |
15 | 1db5a6c50 |
hex | 124e0e415 |
4913685525 has 48 divisors (see below), whose sum is σ = 9830692224. Its totient is φ = 2114119680.
The previous prime is 4913685397. The next prime is 4913685527. The reversal of 4913685525 is 5255863194.
It is not a de Polignac number, because 4913685525 - 27 = 4913685397 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4913685527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 266352 + ... + 284201.
It is an arithmetic number, because the mean of its divisors is an integer number (204806088).
Almost surely, 24913685525 is an apocalyptic number.
It is an amenable number.
4913685525 is an abundant number, since it is smaller than the sum of its proper divisors (4917006699).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4913685525 is a wasteful number, since it uses less digits than its factorization.
4913685525 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 550590 (or 550585 counting only the distinct ones).
The product of its digits is 1296000, while the sum is 48.
The square root of 4913685525 is about 70097.6855894686. The cubic root of 4913685525 is about 1700.0790649502.
The spelling of 4913685525 in words is "four billion, nine hundred thirteen million, six hundred eighty-five thousand, five hundred twenty-five".
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