Base | Representation |
---|---|
bin | 1100111011110… |
… | …1110111001011 |
3 | 10210002102221100 |
4 | 3032331313023 |
5 | 102342130201 |
6 | 5214512443 |
7 | 1226105664 |
oct | 316756713 |
9 | 123072840 |
10 | 54255051 |
11 | 28697694 |
12 | 16205723 |
13 | b3180a6 |
14 | 72c436b |
15 | 4b6a886 |
hex | 33bddcb |
54255051 has 18 divisors (see below), whose sum is σ = 82715100. Its totient is φ = 34264296.
The previous prime is 54255037. The next prime is 54255073. The reversal of 54255051 is 15055245.
It is not a de Polignac number, because 54255051 - 213 = 54246859 is a prime.
It is a super-2 number, since 2×542550512 = 5887221118025202, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (54255001) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 5101 + ... + 11598.
Almost surely, 254255051 is an apocalyptic number.
54255051 is a deficient number, since it is larger than the sum of its proper divisors (28460049).
54255051 is a wasteful number, since it uses less digits than its factorization.
54255051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16743 (or 16721 counting only the distinct ones).
The product of its (nonzero) digits is 5000, while the sum is 27.
The square root of 54255051 is about 7365.8028075696. The cubic root of 54255051 is about 378.5704622396.
The spelling of 54255051 in words is "fifty-four million, two hundred fifty-five thousand, fifty-one".
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