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7083157 is a prime number
BaseRepresentation
bin11011000001010010010101
3111022212021011
4123001102111
53303130112
6411452221
7114130414
oct33012225
914285234
107083157
113aa8754
122457071
131610023
14d2547b
1594daa7
hex6c1495

7083157 has 2 divisors, whose sum is σ = 7083158. Its totient is φ = 7083156.

The previous prime is 7083151. The next prime is 7083187. The reversal of 7083157 is 7513807.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6081156 + 1002001 = 2466^2 + 1001^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7083157 is a prime.

It is a super-2 number, since 2×70831572 = 100342226173298, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7083151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3541578 + 3541579.

It is an arithmetic number, because the mean of its divisors is an integer number (3541579).

Almost surely, 27083157 is an apocalyptic number.

It is an amenable number.

7083157 is a deficient number, since it is larger than the sum of its proper divisors (1).

7083157 is an equidigital number, since it uses as much as digits as its factorization.

7083157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 31.

The square root of 7083157 is about 2661.4201096407. The cubic root of 7083157 is about 192.0476317733.

The spelling of 7083157 in words is "seven million, eighty-three thousand, one hundred fifty-seven".