Base | Representation |
---|---|
bin | 1000011100111001100… |
… | …01001111100000001000 |
3 | 1000202112222120222121220 |
4 | 10032130301033200020 |
5 | 14224211044304310 |
6 | 341223225002040 |
7 | 26660131313343 |
oct | 4163461174010 |
9 | 1022488528556 |
10 | 290392963080 |
11 | 102178291270 |
12 | 48344023320 |
13 | 214cb68aa8c |
14 | 100ab27145a |
15 | 7849074670 |
hex | 439cc4f808 |
290392963080 has 128 divisors (see below), whose sum is σ = 951255982080. Its totient is φ = 70333182720.
The previous prime is 290392963073. The next prime is 290392963099. The reversal of 290392963080 is 80369293092.
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, 1333647 + ... + 1536033.
It is an arithmetic number, because the mean of its divisors is an integer number (7431687360).
Almost surely, 2290392963080 is an apocalyptic number.
290392963080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 290392963080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (475627991040).
290392963080 is an abundant number, since it is smaller than the sum of its proper divisors (660863019000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290392963080 is a wasteful number, since it uses less digits than its factorization.
290392963080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 203499 (or 203495 counting only the distinct ones).
The product of its (nonzero) digits is 1259712, while the sum is 51.
The spelling of 290392963080 in words is "two hundred ninety billion, three hundred ninety-two million, nine hundred sixty-three thousand, eighty".
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