Base | Representation |
---|---|
bin | 1001001100100010110010… |
… | …01010101011101001001011 |
3 | 2122121020001000201202021100 |
4 | 10212101121022223221023 |
5 | 10122310032203030440 |
6 | 111001541254112443 |
7 | 4155002005620450 |
oct | 446213112535113 |
9 | 78536030652240 |
10 | 20222202001995 |
11 | 6497207924a14 |
12 | 232724664b723 |
13 | b38c3a2604a6 |
14 | 4dca8cc63827 |
15 | 25105c53b230 |
hex | 1264592aba4b |
20222202001995 has 96 divisors (see below), whose sum is σ = 42635416217472. Its totient is φ = 8655563390976.
The previous prime is 20222202001979. The next prime is 20222202002039. The reversal of 20222202001995 is 59910020222202.
20222202001995 is a `hidden beast` number, since 20 + 22 + 220 + 200 + 199 + 5 = 666.
It is not a de Polignac number, because 20222202001995 - 24 = 20222202001979 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8749702 + ... + 10816731.
It is an arithmetic number, because the mean of its divisors is an integer number (444118918932).
Almost surely, 220222202001995 is an apocalyptic number.
20222202001995 is an abundant number, since it is smaller than the sum of its proper divisors (22413214215477).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222202001995 is a wasteful number, since it uses less digits than its factorization.
20222202001995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19566661 (or 19566658 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The spelling of 20222202001995 in words is "twenty trillion, two hundred twenty-two billion, two hundred two million, one thousand, nine hundred ninety-five".
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