Base | Representation |
---|---|
bin | 110011101110000000… |
… | …110100101000001101 |
3 | 12022100011202120002211 |
4 | 303232000310220031 |
5 | 1402212344104100 |
6 | 41302244350421 |
7 | 4004104005346 |
oct | 635600645015 |
9 | 168304676084 |
10 | 55532800525 |
11 | 216078aaa74 |
12 | a9199a5411 |
13 | 53100c92a7 |
14 | 298b4850cd |
15 | 16a04931ba |
hex | cee034a0d |
55532800525 has 48 divisors (see below), whose sum is σ = 76868740800. Its totient is φ = 39550325760.
The previous prime is 55532800469. The next prime is 55532800529. The reversal of 55532800525 is 52500823555.
It is not a de Polignac number, because 55532800525 - 29 = 55532800013 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55532800529) 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, 5510191 + ... + 5520259.
It is an arithmetic number, because the mean of its divisors is an integer number (1601432100).
Almost surely, 255532800525 is an apocalyptic number.
It is an amenable number.
55532800525 is a deficient number, since it is larger than the sum of its proper divisors (21335940275).
55532800525 is a wasteful number, since it uses less digits than its factorization.
55532800525 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10798 (or 10793 counting only the distinct ones).
The product of its (nonzero) digits is 300000, while the sum is 40.
The spelling of 55532800525 in words is "fifty-five billion, five hundred thirty-two million, eight hundred thousand, five hundred twenty-five".
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