Base | Representation |
---|---|
bin | 110001011010010011… |
… | …000001100100011100 |
3 | 12001221110111002110220 |
4 | 301122103001210130 |
5 | 1332123430403111 |
6 | 40212315001340 |
7 | 3555512120205 |
oct | 613223014434 |
9 | 161843432426 |
10 | 53054544156 |
11 | 205559a8309 |
12 | a347a39250 |
13 | 5006840ac3 |
14 | 27d42945ac |
15 | 15a7b0ee06 |
hex | c5a4c191c |
53054544156 has 24 divisors (see below), whose sum is σ = 125641608960. Its totient is φ = 17420894832.
The previous prime is 53054544149. The next prime is 53054544229. The reversal of 53054544156 is 65144545035.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32993316 + ... + 32994923.
It is an arithmetic number, because the mean of its divisors is an integer number (5235067040).
Almost surely, 253054544156 is an apocalyptic number.
It is an amenable number.
53054544156 is an abundant number, since it is smaller than the sum of its proper divisors (72587064804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53054544156 is a wasteful number, since it uses less digits than its factorization.
53054544156 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65988313 (or 65988311 counting only the distinct ones).
The product of its (nonzero) digits is 720000, while the sum is 42.
The spelling of 53054544156 in words is "fifty-three billion, fifty-four million, five hundred forty-four thousand, one hundred fifty-six".
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