Base | Representation |
---|---|
bin | 1101111000100… |
… | …0010101110011 |
3 | 11001120101201112 |
4 | 3132020111303 |
5 | 104401331011 |
6 | 5440023535 |
7 | 1304643101 |
oct | 336102563 |
9 | 131511645 |
10 | 58230131 |
11 | 2a962183 |
12 | 17601bab |
13 | c0aa4cb |
14 | 7a3ac71 |
15 | 51a358b |
hex | 3788573 |
58230131 has 2 divisors, whose sum is σ = 58230132. Its totient is φ = 58230130.
The previous prime is 58230113. The next prime is 58230163. The reversal of 58230131 is 13103285.
Together with previous prime (58230113) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 58230131 - 214 = 58213747 is a prime.
It is a super-2 number, since 2×582301312 = 6781496312554322, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 58230097 and 58230106.
It is not a weakly prime, because it can be changed into another prime (58230191) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29115065 + 29115066.
It is an arithmetic number, because the mean of its divisors is an integer number (29115066).
Almost surely, 258230131 is an apocalyptic number.
58230131 is a deficient number, since it is larger than the sum of its proper divisors (1).
58230131 is an equidigital number, since it uses as much as digits as its factorization.
58230131 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 720, while the sum is 23.
The square root of 58230131 is about 7630.8669887504. The cubic root of 58230131 is about 387.5989474685.
The spelling of 58230131 in words is "fifty-eight million, two hundred thirty thousand, one hundred thirty-one".
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