Base | Representation |
---|---|
bin | 100101001000111011111… |
… | …001101111100010101000 |
3 | 100000222201021212011201010 |
4 | 211020323321233202220 |
5 | 313303414141112004 |
6 | 5232245513023520 |
7 | 352251165241632 |
oct | 45107371574250 |
9 | 10028637764633 |
10 | 2552215566504 |
11 | 8a443017322a |
12 | 3527779b4ba0 |
13 | 156899473956 |
14 | 8b756773a52 |
15 | 465c7c49a89 |
hex | 2523be6f8a8 |
2552215566504 has 64 divisors (see below), whose sum is σ = 6387759100800. Its totient is φ = 849776219136.
The previous prime is 2552215566503. The next prime is 2552215566529. The reversal of 2552215566504 is 4056655122552.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (2552215566503) 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, 142868277 + ... + 142886139.
It is an arithmetic number, because the mean of its divisors is an integer number (99808735950).
Almost surely, 22552215566504 is an apocalyptic number.
2552215566504 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
2552215566504 is an abundant number, since it is smaller than the sum of its proper divisors (3835543534296).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2552215566504 is a wasteful number, since it uses less digits than its factorization.
2552215566504 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24274 (or 24270 counting only the distinct ones).
The product of its (nonzero) digits is 3600000, while the sum is 48.
The spelling of 2552215566504 in words is "two trillion, five hundred fifty-two billion, two hundred fifteen million, five hundred sixty-six thousand, five hundred four".
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