Base | Representation |
---|---|
bin | 100000111110010101111011… |
… | …0011110100110011110010000 |
3 | 1102000221212101122111021202010 |
4 | 1001330223312132212132100 |
5 | 301004032112314402140 |
6 | 2504512013013222520 |
7 | 115043635532121060 |
oct | 10174536636463620 |
9 | 1360855348437663 |
10 | 290043276715920 |
11 | 84464732325732 |
12 | 286443b6631a40 |
13 | c5abc6b14b010 |
14 | 518a25314d3a0 |
15 | 237ea57e06880 |
hex | 107caf67a6790 |
290043276715920 has 1280 divisors, whose sum is σ = 1135096629166080. Its totient is φ = 59644831334400.
The previous prime is 290043276715789. The next prime is 290043276715943. The reversal of 290043276715920 is 29517672340092.
It is an unprimeable number.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 72132123510 + ... + 72132127530.
It is an arithmetic number, because the mean of its divisors is an integer number (886794241536).
Almost surely, 2290043276715920 is an apocalyptic number.
290043276715920 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 290043276715920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (567548314583040).
290043276715920 is an abundant number, since it is smaller than the sum of its proper divisors (845053352450160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
290043276715920 is a wasteful number, since it uses less digits than its factorization.
290043276715920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4664 (or 4658 counting only the distinct ones).
The product of its (nonzero) digits is 11430720, while the sum is 57.
The spelling of 290043276715920 in words is "two hundred ninety trillion, forty-three billion, two hundred seventy-six million, seven hundred fifteen thousand, nine hundred twenty".
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