Base | Representation |
---|---|
bin | 101000101111101101010… |
… | …100011111000100110101 |
3 | 100220200022011220211211020 |
4 | 220233231110133010311 |
5 | 331333402322430203 |
6 | 5542145450331353 |
7 | 406202512120602 |
oct | 50575524370465 |
9 | 10820264824736 |
10 | 2800005280053 |
11 | 98a525a91563 |
12 | 3927b0129b59 |
13 | 17406863c127 |
14 | 997417cb6a9 |
15 | 4cc7b9b4153 |
hex | 28bed51f135 |
2800005280053 has 8 divisors (see below), whose sum is σ = 3733355039808. Its totient is φ = 1866662853504.
The previous prime is 2800005280027. The next prime is 2800005280057. The reversal of 2800005280053 is 3500825000082.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2800005280053 - 25 = 2800005280021 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2800005279996 and 2800005280023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2800005280057) 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 7 ways as a sum of consecutive naturals, for example, 870076 + ... + 2521317.
It is an arithmetic number, because the mean of its divisors is an integer number (466669379976).
Almost surely, 22800005280053 is an apocalyptic number.
It is an amenable number.
2800005280053 is a deficient number, since it is larger than the sum of its proper divisors (933349759755).
2800005280053 is a wasteful number, since it uses less digits than its factorization.
2800005280053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3666603.
The product of its (nonzero) digits is 19200, while the sum is 33.
The spelling of 2800005280053 in words is "two trillion, eight hundred billion, five million, two hundred eighty thousand, fifty-three".
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