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12522570433 is a prime number
BaseRepresentation
bin10111010100110011…
…10100001011000001
31012022201102111012221
423222121310023001
5201121234223213
65430334051041
7622215043462
oct135231641301
935281374187
1012522570433
11534673456a
122515949a81
1312474bccb9
1486b1aad69
154d459638d
hex2ea6742c1

12522570433 has 2 divisors, whose sum is σ = 12522570434. Its totient is φ = 12522570432.

The previous prime is 12522570383. The next prime is 12522570449. The reversal of 12522570433 is 33407522521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6526700944 + 5995869489 = 80788^2 + 77433^2 .

It is a cyclic number.

It is not a de Polignac number, because 12522570433 - 229 = 11985699521 is a prime.

It is not a weakly prime, because it can be changed into another prime (12522510433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6261285216 + 6261285217.

It is an arithmetic number, because the mean of its divisors is an integer number (6261285217).

Almost surely, 212522570433 is an apocalyptic number.

It is an amenable number.

12522570433 is a deficient number, since it is larger than the sum of its proper divisors (1).

12522570433 is an equidigital number, since it uses as much as digits as its factorization.

12522570433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 34.

The spelling of 12522570433 in words is "twelve billion, five hundred twenty-two million, five hundred seventy thousand, four hundred thirty-three".