Base | Representation |
---|---|
bin | 110000111100100011… |
… | …100010001011000101 |
3 | 12000122200112211202111 |
4 | 300330203202023011 |
5 | 1330113210234100 |
6 | 40051011541021 |
7 | 3540242564644 |
oct | 607443421305 |
9 | 160580484674 |
10 | 52555555525 |
11 | 2031a271810 |
12 | a2288ba771 |
13 | 4c57351165 |
14 | 2787cc335b |
15 | 1578de66ba |
hex | c3c8e22c5 |
52555555525 has 48 divisors (see below), whose sum is σ = 71536671360. Its totient is φ = 37984665600.
The previous prime is 52555555513. The next prime is 52555555529.
52555555525 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 52555555525 - 215 = 52555522757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52555555529) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 54348592 + ... + 54349558.
It is an arithmetic number, because the mean of its divisors is an integer number (1490347320).
Almost surely, 252555555525 is an apocalyptic number.
52555555525 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
52555555525 is a deficient number, since it is larger than the sum of its proper divisors (18981115835).
52555555525 is a wasteful number, since it uses less digits than its factorization.
52555555525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2014 (or 2009 counting only the distinct ones).
The product of its digits is 7812500, while the sum is 49.
The spelling of 52555555525 in words is "fifty-two billion, five hundred fifty-five million, five hundred fifty-five thousand, five hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •