Search a number
-
+
30310925713 is a prime number
BaseRepresentation
bin11100001110101011…
…000000010110010001
32220020102100120021021
4130032223000112101
5444034044110323
621531420155441
72122063421545
oct341653002621
986212316237
1030310925713
1111944800132
125a5b098b81
132b20919c03
141677863a25
15bc609505d
hex70eac0591

30310925713 has 2 divisors, whose sum is σ = 30310925714. Its totient is φ = 30310925712.

The previous prime is 30310925669. The next prime is 30310925717. The reversal of 30310925713 is 31752901303.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 27044460304 + 3266465409 = 164452^2 + 57153^2 .

It is a cyclic number.

It is not a de Polignac number, because 30310925713 - 29 = 30310925201 is a prime.

It is a super-3 number, since 3×303109257133 (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (30310925717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15155462856 + 15155462857.

It is an arithmetic number, because the mean of its divisors is an integer number (15155462857).

Almost surely, 230310925713 is an apocalyptic number.

It is an amenable number.

30310925713 is a deficient number, since it is larger than the sum of its proper divisors (1).

30310925713 is an equidigital number, since it uses as much as digits as its factorization.

30310925713 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17010, while the sum is 34.

The spelling of 30310925713 in words is "thirty billion, three hundred ten million, nine hundred twenty-five thousand, seven hundred thirteen".