Base | Representation |
---|---|
bin | 10011010001111000… |
… | …100111110010100111 |
3 | 1222102200212101202011 |
4 | 103101320213302213 |
5 | 314343443303000 |
6 | 13302053255051 |
7 | 1331664606043 |
oct | 232170476247 |
9 | 58380771664 |
10 | 20701150375 |
11 | 8863294744 |
12 | 4018934487 |
13 | 1c4ba2a809 |
14 | 100547d023 |
15 | 8125b92ba |
hex | 4d1e27ca7 |
20701150375 has 8 divisors (see below), whose sum is σ = 25835035824. Its totient is φ = 16560920200.
The previous prime is 20701150363. The next prime is 20701150403. The reversal of 20701150375 is 57305110702.
It is not a de Polignac number, because 20701150375 - 213 = 20701142183 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82804477 + ... + 82804726.
It is an arithmetic number, because the mean of its divisors is an integer number (3229379478).
Almost surely, 220701150375 is an apocalyptic number.
20701150375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
20701150375 is a deficient number, since it is larger than the sum of its proper divisors (5133885449).
20701150375 is an equidigital number, since it uses as much as digits as its factorization.
20701150375 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 165609218 (or 165609208 counting only the distinct ones).
The product of its (nonzero) digits is 7350, while the sum is 31.
The spelling of 20701150375 in words is "twenty billion, seven hundred one million, one hundred fifty thousand, three hundred seventy-five".
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