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58723031 is a prime number
BaseRepresentation
bin1110000000000…
…0101011010111
311002111102212002
43200000223113
5110013114111
65454345515
71312065113
oct340005327
9132442762
1058723031
1130169534
12177bb29b
13c220973
147b28743
15524e63b
hex3800ad7

58723031 has 2 divisors, whose sum is σ = 58723032. Its totient is φ = 58723030.

The previous prime is 58723013. The next prime is 58723037. The reversal of 58723031 is 13032785.

Together with previous prime (58723013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 58723031 - 26 = 58722967 is a prime.

It is a super-2 number, since 2×587230312 = 6896788739653922, which contains 22 as substring.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 58722985 and 58723003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58723037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29361515 + 29361516.

It is an arithmetic number, because the mean of its divisors is an integer number (29361516).

Almost surely, 258723031 is an apocalyptic number.

58723031 is a deficient number, since it is larger than the sum of its proper divisors (1).

58723031 is an equidigital number, since it uses as much as digits as its factorization.

58723031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 58723031 is about 7663.0953928553. The cubic root of 58723031 is about 388.6895110994.

The spelling of 58723031 in words is "fifty-eight million, seven hundred twenty-three thousand, thirty-one".