Base | Representation |
---|---|
bin | 110000111001110010… |
… | …010010100011010100 |
3 | 12000112110010020212010 |
4 | 300321302102203110 |
5 | 1330014311421202 |
6 | 40042232024220 |
7 | 3536136626634 |
oct | 607162224324 |
9 | 160473106763 |
10 | 52509092052 |
11 | 202a601704a |
12 | a215232070 |
13 | 4c4a833691 |
14 | 2781a6a6c4 |
15 | 1574cb976c |
hex | c39c928d4 |
52509092052 has 48 divisors (see below), whose sum is σ = 122814421632. Its totient is φ = 17461192320.
The previous prime is 52509092021. The next prime is 52509092059. The reversal of 52509092052 is 25029090525.
It is a super-3 number, since 3×525090920523 (a number of 33 digits) contains 333 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 52509092052.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52509092059) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16453777 + ... + 16456967.
It is an arithmetic number, because the mean of its divisors is an integer number (2558633784).
Almost surely, 252509092052 is an apocalyptic number.
It is an amenable number.
52509092052 is an abundant number, since it is smaller than the sum of its proper divisors (70305329580).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52509092052 is a wasteful number, since it uses less digits than its factorization.
52509092052 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6048 (or 6046 counting only the distinct ones).
The product of its (nonzero) digits is 81000, while the sum is 39.
The spelling of 52509092052 in words is "fifty-two billion, five hundred nine million, ninety-two thousand, fifty-two".
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