Base | Representation |
---|---|
bin | 11110111111110… |
… | …000111101111111 |
3 | 1100020112100222011 |
4 | 132333300331333 |
5 | 2031112012002 |
6 | 123334032051 |
7 | 15613125436 |
oct | 3677607577 |
9 | 1306470864 |
10 | 520032127 |
11 | 2475a991a |
12 | 1261a8627 |
13 | 8397a024 |
14 | 4d0cc11d |
15 | 309c38d7 |
hex | 1eff0f7f |
520032127 has 2 divisors, whose sum is σ = 520032128. Its totient is φ = 520032126.
The previous prime is 520032113. The next prime is 520032143. The reversal of 520032127 is 721230025.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 520032127 - 219 = 519507839 is a prime.
It is a super-2 number, since 2×5200321272 = 540866826224288258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 520032098 and 520032107.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (520032157) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 260016063 + 260016064.
It is an arithmetic number, because the mean of its divisors is an integer number (260016064).
Almost surely, 2520032127 is an apocalyptic number.
520032127 is a deficient number, since it is larger than the sum of its proper divisors (1).
520032127 is an equidigital number, since it uses as much as digits as its factorization.
520032127 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 520032127 is about 22804.2129221773. The cubic root of 520032127 is about 804.1617121276.
The spelling of 520032127 in words is "five hundred twenty million, thirty-two thousand, one hundred twenty-seven".
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