Base | Representation |
---|---|
bin | 100010111100000110000… |
… | …1111011010001100101100 |
3 | 122000001202011022001022100 |
4 | 1011320030033122030230 |
5 | 1112133423033143423 |
6 | 14113555411015100 |
7 | 1003634340234063 |
oct | 105701417321454 |
9 | 18001664261270 |
10 | 4801978802988 |
11 | 1591564935334 |
12 | 6567a4b9a490 |
13 | 28aa94a0a243 |
14 | 1285ba4031da |
15 | 84d9cd74343 |
hex | 45e0c3da32c |
4801978802988 has 36 divisors (see below), whose sum is σ = 12143271820680. Its totient is φ = 1600008632256.
The previous prime is 4801978802833. The next prime is 4801978803119. The reversal of 4801978802988 is 8892088791084.
It is a tau number, because it is divible by the number of its divisors (36).
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27033945 + ... + 27210992.
It is an arithmetic number, because the mean of its divisors is an integer number (337313106130).
Almost surely, 24801978802988 is an apocalyptic number.
It is an amenable number.
4801978802988 is an abundant number, since it is smaller than the sum of its proper divisors (7341293017692).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4801978802988 is a wasteful number, since it uses less digits than its factorization.
4801978802988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 54247406 (or 54247401 counting only the distinct ones).
The product of its (nonzero) digits is 148635648, while the sum is 72.
The spelling of 4801978802988 in words is "four trillion, eight hundred one billion, nine hundred seventy-eight million, eight hundred two thousand, nine hundred eighty-eight".
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