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94000013 is a prime number
BaseRepresentation
bin1011001101001…
…01001110001101
320112212200202222
411212211032031
5143031000023
613154425125
72220662342
oct546451615
9215780688
1094000013
1149073668
12275921a5
1316622813
14c6ac7c9
1583bbcc8
hex59a538d

94000013 has 2 divisors, whose sum is σ = 94000014. Its totient is φ = 94000012.

The previous prime is 94000007. The next prime is 94000031. The reversal of 94000013 is 31000049.

Together with next prime (94000031) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52809289 + 41190724 = 7267^2 + 6418^2 .

It is a cyclic number.

It is not a de Polignac number, because 94000013 - 218 = 93737869 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 93999955 and 94000000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (94000043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 47000006 + 47000007.

It is an arithmetic number, because the mean of its divisors is an integer number (47000007).

Almost surely, 294000013 is an apocalyptic number.

It is an amenable number.

94000013 is a deficient number, since it is larger than the sum of its proper divisors (1).

94000013 is an equidigital number, since it uses as much as digits as its factorization.

94000013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 94000013 is about 9695.3603852564. The cubic root of 94000013 is about 454.6836153382.

The spelling of 94000013 in words is "ninety-four million, thirteen", and thus it is an aban number.