Base | Representation |
---|---|
bin | 1100011111111… |
… | …1110101110111 |
3 | 10122122121220101 |
4 | 3013333311313 |
5 | 101410200101 |
6 | 5111414531 |
7 | 1204426516 |
oct | 307776567 |
9 | 118577811 |
10 | 52428151 |
11 | 2765a056 |
12 | 15684447 |
13 | ab28699 |
14 | 6d6a67d |
15 | 4909401 |
hex | 31ffd77 |
52428151 has 2 divisors, whose sum is σ = 52428152. Its totient is φ = 52428150.
The previous prime is 52428139. The next prime is 52428157. The reversal of 52428151 is 15182425.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 52428151 - 27 = 52428023 is a prime.
It is a super-2 number, since 2×524281512 = 5497422034557602, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52428157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26214075 + 26214076.
It is an arithmetic number, because the mean of its divisors is an integer number (26214076).
Almost surely, 252428151 is an apocalyptic number.
52428151 is a deficient number, since it is larger than the sum of its proper divisors (1).
52428151 is an equidigital number, since it uses as much as digits as its factorization.
52428151 is an evil number, because the sum of its binary digits is even.
The product of its digits is 3200, while the sum is 28.
The square root of 52428151 is about 7240.7286235572. The cubic root of 52428151 is about 374.2727261428.
The spelling of 52428151 in words is "fifty-two million, four hundred twenty-eight thousand, one hundred fifty-one".
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