Base | Representation |
---|---|
bin | 1110010001000100101… |
… | …1110111110010111000 |
3 | 212102122112122021102110 |
4 | 3210101023313302320 |
5 | 13003431433220124 |
6 | 304333102532320 |
7 | 23464562016654 |
oct | 3442113676270 |
9 | 772575567373 |
10 | 245101460664 |
11 | 94a46426135 |
12 | 3b603b970a0 |
13 | 1a1612658c8 |
14 | bc12001a64 |
15 | 6597c55029 |
hex | 39112f7cb8 |
245101460664 has 32 divisors (see below), whose sum is σ = 612933707520. Its totient is φ = 81676479456.
The previous prime is 245101460657. The next prime is 245101460683. The reversal of 245101460664 is 466064101542.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1416994 + ... + 1580529.
It is an arithmetic number, because the mean of its divisors is an integer number (19154178360).
Almost surely, 2245101460664 is an apocalyptic number.
245101460664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
245101460664 is an abundant number, since it is smaller than the sum of its proper divisors (367832246856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
245101460664 is a wasteful number, since it uses less digits than its factorization.
245101460664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3000939 (or 3000935 counting only the distinct ones).
The product of its (nonzero) digits is 138240, while the sum is 39.
The spelling of 245101460664 in words is "two hundred forty-five billion, one hundred one million, four hundred sixty thousand, six hundred sixty-four".
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