Base | Representation |
---|---|
bin | 1110001110000110001… |
… | …11111001000111010001 |
3 | 1201201011201101012112220 |
4 | 13013003013321013101 |
5 | 31001130330234023 |
6 | 1012243443211253 |
7 | 50205041245410 |
oct | 7070307710721 |
9 | 1651151335486 |
10 | 488604930513 |
11 | 1792418220a7 |
12 | 7a840976b29 |
13 | 370c941a0cb |
14 | 19911ab3477 |
15 | ca9a5563e3 |
hex | 71c31f91d1 |
488604930513 has 32 divisors (see below), whose sum is σ = 778534502400. Its totient is φ = 266505894336.
The previous prime is 488604930419. The next prime is 488604930533. The reversal of 488604930513 is 315039406884.
It is not a de Polignac number, because 488604930513 - 29 = 488604930001 is a prime.
It is a super-2 number, since 2×4886049305132 (a number of 24 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (488604930533) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 824598 + ... + 1287311.
It is an arithmetic number, because the mean of its divisors is an integer number (24329203200).
Almost surely, 2488604930513 is an apocalyptic number.
It is an amenable number.
488604930513 is a deficient number, since it is larger than the sum of its proper divisors (289929571887).
488604930513 is a wasteful number, since it uses less digits than its factorization.
488604930513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2112421.
The product of its (nonzero) digits is 2488320, while the sum is 51.
The spelling of 488604930513 in words is "four hundred eighty-eight billion, six hundred four million, nine hundred thirty thousand, five hundred thirteen".
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