Base | Representation |
---|---|
bin | 10000000110000010101… |
… | …11100101101000011001 |
3 | 1221212101112001200020102 |
4 | 20003001113211220121 |
5 | 33030021000000100 |
6 | 1102013353105145 |
7 | 54644566305014 |
oct | 10030127455031 |
9 | 1855345050212 |
10 | 553000000025 |
11 | 1a35870a0a10 |
12 | 8b2126b81b5 |
13 | 401bc5a2035 |
14 | 1caa015a37b |
15 | e5b8a6bcd5 |
hex | 80c15e5a19 |
553000000025 has 48 divisors (see below), whose sum is σ = 759692001600. Its totient is φ = 395971680000.
The previous prime is 552999999989. The next prime is 553000000027. The reversal of 553000000025 is 520000000355.
It is not a de Polignac number, because 553000000025 - 26 = 552999999961 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 552999999943 and 553000000006.
It is not an unprimeable number, because it can be changed into a prime (553000000027) 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, 4916111 + ... + 5027339.
It is an arithmetic number, because the mean of its divisors is an integer number (15826916700).
Almost surely, 2553000000025 is an apocalyptic number.
553000000025 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
553000000025 is a deficient number, since it is larger than the sum of its proper divisors (206692001575).
553000000025 is a wasteful number, since it uses less digits than its factorization.
553000000025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 111530 (or 111525 counting only the distinct ones).
The product of its (nonzero) digits is 750, while the sum is 20.
The spelling of 553000000025 in words is "five hundred fifty-three billion, twenty-five", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.063 sec. • engine limits •