Base | Representation |
---|---|
bin | 1101000000101… |
… | …1011001110111 |
3 | 10210200120121202 |
4 | 3100023121313 |
5 | 102432311123 |
6 | 5225403115 |
7 | 1231600655 |
oct | 320133167 |
9 | 123616552 |
10 | 54572663 |
11 | 28894282 |
12 | 1633949b |
13 | b3c9822 |
14 | 7367dd5 |
15 | 4bcea28 |
hex | 340b677 |
54572663 has 2 divisors, whose sum is σ = 54572664. Its totient is φ = 54572662.
The previous prime is 54572653. The next prime is 54572689. The reversal of 54572663 is 36627545.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54572663 - 212 = 54568567 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (54572653) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27286331 + 27286332.
It is an arithmetic number, because the mean of its divisors is an integer number (27286332).
Almost surely, 254572663 is an apocalyptic number.
54572663 is a deficient number, since it is larger than the sum of its proper divisors (1).
54572663 is an equidigital number, since it uses as much as digits as its factorization.
54572663 is an evil number, because the sum of its binary digits is even.
The product of its digits is 151200, while the sum is 38.
The square root of 54572663 is about 7387.3312501877. The cubic root of 54572663 is about 379.3077493797.
The spelling of 54572663 in words is "fifty-four million, five hundred seventy-two thousand, six hundred sixty-three".
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