Base | Representation |
---|---|
bin | 1001001110000001111111… |
… | …01000010100011001101101 |
3 | 2122210002222001102011021202 |
4 | 10213000333220110121231 |
5 | 10124124221132433203 |
6 | 111041233111535245 |
7 | 4161461412445235 |
oct | 447007750243155 |
9 | 78702861364252 |
10 | 20273313171053 |
11 | 65069558407a8 |
12 | 233512b68a525 |
13 | b409c42918a7 |
14 | 50133ad9ccc5 |
15 | 25254e721388 |
hex | 12703fa1466d |
20273313171053 has 16 divisors (see below), whose sum is σ = 21550182561600. Its totient is φ = 19017659312640.
The previous prime is 20273313171031. The next prime is 20273313171211. The reversal of 20273313171053 is 35017131337202.
It is a cyclic number.
It is not a de Polignac number, because 20273313171053 - 26 = 20273313170989 is a prime.
It is a super-2 number, since 2×202733131710532 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 20273313170998 and 20273313171016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (20273313177053) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26276 + ... + 6367677.
It is an arithmetic number, because the mean of its divisors is an integer number (1346886410100).
Almost surely, 220273313171053 is an apocalyptic number.
It is an amenable number.
20273313171053 is a deficient number, since it is larger than the sum of its proper divisors (1276869390547).
20273313171053 is a wasteful number, since it uses less digits than its factorization.
20273313171053 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6395612.
The product of its (nonzero) digits is 79380, while the sum is 38.
The spelling of 20273313171053 in words is "twenty trillion, two hundred seventy-three billion, three hundred thirteen million, one hundred seventy-one thousand, fifty-three".
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