Base | Representation |
---|---|
bin | 1110001101111111000… |
… | …11101000010101000010 |
3 | 1201201000112210010211010 |
4 | 13012333203220111002 |
5 | 31001020020433210 |
6 | 1012233504501350 |
7 | 50203413525666 |
oct | 7067743502502 |
9 | 1651015703733 |
10 | 488545092930 |
11 | 179210a72254 |
12 | 7a82491a856 |
13 | 370b9bc905b |
14 | 19907b788a6 |
15 | ca95186920 |
hex | 71bf8e8542 |
488545092930 has 64 divisors (see below), whose sum is σ = 1183687354368. Its totient is φ = 129037022400.
The previous prime is 488545092929. The next prime is 488545092941. The reversal of 488545092930 is 39290545884.
488545092930 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22944069 + ... + 22965351.
It is an arithmetic number, because the mean of its divisors is an integer number (18495114912).
Almost surely, 2488545092930 is an apocalyptic number.
488545092930 is an abundant number, since it is smaller than the sum of its proper divisors (695142261438).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
488545092930 is a wasteful number, since it uses less digits than its factorization.
488545092930 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28551.
The product of its (nonzero) digits is 12441600, while the sum is 57.
The spelling of 488545092930 in words is "four hundred eighty-eight billion, five hundred forty-five million, ninety-two thousand, nine hundred thirty".
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