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30252132697 is a prime number
BaseRepresentation
bin11100001011001010…
…101110100101011001
32220002022201120102011
4130023022232211121
5443424021221242
621521520105521
72120450612413
oct341312564531
986068646364
1030252132697
11119145a4066
125a434652a1
132b116a3447
14166db1b9b3
15bc0d2ed17
hex70b2ae959

30252132697 has 2 divisors, whose sum is σ = 30252132698. Its totient is φ = 30252132696.

The previous prime is 30252132563. The next prime is 30252132727. The reversal of 30252132697 is 79623125203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25063955856 + 5188176841 = 158316^2 + 72029^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30252132697 is a prime.

It is not a weakly prime, because it can be changed into another prime (30252132497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15126066348 + 15126066349.

It is an arithmetic number, because the mean of its divisors is an integer number (15126066349).

Almost surely, 230252132697 is an apocalyptic number.

It is an amenable number.

30252132697 is a deficient number, since it is larger than the sum of its proper divisors (1).

30252132697 is an equidigital number, since it uses as much as digits as its factorization.

30252132697 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 30252132697 in words is "thirty billion, two hundred fifty-two million, one hundred thirty-two thousand, six hundred ninety-seven".