Base | Representation |
---|---|
bin | 1110001100101110101… |
… | …00010110110100001000 |
3 | 1201122021111110212221210 |
4 | 13012113110112310020 |
5 | 30443124210003032 |
6 | 1012042511133120 |
7 | 50150605403115 |
oct | 7062724266410 |
9 | 1648244425853 |
10 | 487870000392 |
11 | 1789a4995235 |
12 | 7a6768141a0 |
13 | 3701009aa08 |
14 | 1988224590c |
15 | ca55c842cc |
hex | 7197516d08 |
487870000392 has 16 divisors (see below), whose sum is σ = 1219675001040. Its totient is φ = 162623333456.
The previous prime is 487870000351. The next prime is 487870000403. The reversal of 487870000392 is 293000078784.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10163958318 + ... + 10163958365.
It is an arithmetic number, because the mean of its divisors is an integer number (76229687565).
Almost surely, 2487870000392 is an apocalyptic number.
It is an amenable number.
487870000392 is an abundant number, since it is smaller than the sum of its proper divisors (731805000648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
487870000392 is a wasteful number, since it uses less digits than its factorization.
487870000392 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20327916692 (or 20327916688 counting only the distinct ones).
The product of its (nonzero) digits is 677376, while the sum is 48.
The spelling of 487870000392 in words is "four hundred eighty-seven billion, eight hundred seventy million, three hundred ninety-two", and thus it is an aban number.
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