Base | Representation |
---|---|
bin | 1001000111111001100100… |
… | …10111000110110000110011 |
3 | 2122000222011200022210022021 |
4 | 10203330302113012300303 |
5 | 10112201240103014202 |
6 | 110400352005452311 |
7 | 4140322565046124 |
oct | 443746227066063 |
9 | 78028150283267 |
10 | 20062637157427 |
11 | 6435575709547 |
12 | 2300334711097 |
13 | b26b8b1c38b7 |
14 | 4d507306604b |
15 | 24bd1dda8a37 |
hex | 123f325c6c33 |
20062637157427 has 4 divisors (see below), whose sum is σ = 20304355677480. Its totient is φ = 19820918637376.
The previous prime is 20062637157421. The next prime is 20062637157443. The reversal of 20062637157427 is 72475173626002.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 20062637157427 - 215 = 20062637124659 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (20062637157421) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 120859259902 + ... + 120859260067.
It is an arithmetic number, because the mean of its divisors is an integer number (5076088919370).
Almost surely, 220062637157427 is an apocalyptic number.
20062637157427 is a deficient number, since it is larger than the sum of its proper divisors (241718520053).
20062637157427 is an equidigital number, since it uses as much as digits as its factorization.
20062637157427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 241718520052.
The product of its (nonzero) digits is 5927040, while the sum is 52.
The spelling of 20062637157427 in words is "twenty trillion, sixty-two billion, six hundred thirty-seven million, one hundred fifty-seven thousand, four hundred twenty-seven".
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