Base | Representation |
---|---|
bin | 1001011010011101011101… |
… | …00100010111001001101100 |
3 | 2201021221021210210011112112 |
4 | 10231032232210113021230 |
5 | 10203123332244321040 |
6 | 112005342130023152 |
7 | 4234360422145154 |
oct | 455165644271154 |
9 | 81257253704475 |
10 | 20700376167020 |
11 | 6660a86763570 |
12 | 23a3a56117ab8 |
13 | b720636692c4 |
14 | 517c914c1764 |
15 | 25d6e6e95365 |
hex | 12d3ae91726c |
20700376167020 has 24 divisors (see below), whose sum is σ = 47422679946768. Its totient is φ = 7527409515200.
The previous prime is 20700376167017. The next prime is 20700376167041. The reversal of 20700376167020 is 2076167300702.
It is a super-2 number, since 2×207003761670202 (a number of 27 digits) contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47046309251 + ... + 47046309690.
It is an arithmetic number, because the mean of its divisors is an integer number (1975944997782).
Almost surely, 220700376167020 is an apocalyptic number.
20700376167020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20700376167020 is an abundant number, since it is smaller than the sum of its proper divisors (26722303779748).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20700376167020 is a wasteful number, since it uses less digits than its factorization.
20700376167020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94092618961 (or 94092618959 counting only the distinct ones).
The product of its (nonzero) digits is 148176, while the sum is 41.
The spelling of 20700376167020 in words is "twenty trillion, seven hundred billion, three hundred seventy-six million, one hundred sixty-seven thousand, twenty".
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