Base | Representation |
---|---|
bin | 110000011110101111… |
… | …110000011100101101 |
3 | 11222100211111111200110 |
4 | 300132233300130231 |
5 | 1323102143140440 |
6 | 35525224450233 |
7 | 3521660652441 |
oct | 603657603455 |
9 | 158324444613 |
10 | 52055443245 |
11 | 20092a38a83 |
12 | a109319979 |
13 | 4ba7859c30 |
14 | 273b6dc821 |
15 | 154a05a080 |
hex | c1ebf072d |
52055443245 has 32 divisors (see below), whose sum is σ = 90776230272. Its totient is φ = 25318524672.
The previous prime is 52055443213. The next prime is 52055443267. The reversal of 52055443245 is 54234455025.
It is not a de Polignac number, because 52055443245 - 25 = 52055443213 is a prime.
It is a super-2 number, since 2×520554432452 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1591954 + ... + 1624323.
It is an arithmetic number, because the mean of its divisors is an integer number (2836757196).
Almost surely, 252055443245 is an apocalyptic number.
It is an amenable number.
52055443245 is a deficient number, since it is larger than the sum of its proper divisors (38720787027).
52055443245 is a wasteful number, since it uses less digits than its factorization.
52055443245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3216381.
The product of its (nonzero) digits is 480000, while the sum is 39.
The spelling of 52055443245 in words is "fifty-two billion, fifty-five million, four hundred forty-three thousand, two hundred forty-five".
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