Base | Representation |
---|---|
bin | 11101111000011110011… |
… | …011011010101101001111 |
3 | 21021022110021200221002010 |
4 | 131320132123122231033 |
5 | 232121034221334442 |
6 | 4211211144032303 |
7 | 301234523256234 |
oct | 35703633325517 |
9 | 7238407627063 |
10 | 2053504871247 |
11 | 721982a68545 |
12 | 291b96762693 |
13 | 11b84c4879bb |
14 | 7156688978b |
15 | 3863a3e2b9c |
hex | 1de1e6dab4f |
2053504871247 has 32 divisors (see below), whose sum is σ = 3026412730368. Its totient is φ = 1231923140096.
The previous prime is 2053504871233. The next prime is 2053504871267. The reversal of 2053504871247 is 7421784053502.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2053504871247 - 216 = 2053504805711 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2053504871196 and 2053504871205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2053504871267) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2361418 + ... + 3111800.
It is an arithmetic number, because the mean of its divisors is an integer number (94575397824).
Almost surely, 22053504871247 is an apocalyptic number.
2053504871247 is a deficient number, since it is larger than the sum of its proper divisors (972907859121).
2053504871247 is a wasteful number, since it uses less digits than its factorization.
2053504871247 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 752759.
The product of its (nonzero) digits is 1881600, while the sum is 48.
The spelling of 2053504871247 in words is "two trillion, fifty-three billion, five hundred four million, eight hundred seventy-one thousand, two hundred forty-seven".
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