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12752161951 is a prime number
BaseRepresentation
bin10111110000001011…
…01000110010011111
31012220201102221120111
423320011220302133
5202104023140301
65505215030451
7631003405504
oct137005506237
935821387514
1012752161951
115454299021
12257a80b427
131282c38379
1488d8934ab
154e97e8551
hex2f8168c9f

12752161951 has 2 divisors, whose sum is σ = 12752161952. Its totient is φ = 12752161950.

The previous prime is 12752161943. The next prime is 12752161957. The reversal of 12752161951 is 15916125721.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12752161951 - 23 = 12752161943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12752161957) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6376080975 + 6376080976.

It is an arithmetic number, because the mean of its divisors is an integer number (6376080976).

Almost surely, 212752161951 is an apocalyptic number.

12752161951 is a deficient number, since it is larger than the sum of its proper divisors (1).

12752161951 is an equidigital number, since it uses as much as digits as its factorization.

12752161951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 37800, while the sum is 40.

The spelling of 12752161951 in words is "twelve billion, seven hundred fifty-two million, one hundred sixty-one thousand, nine hundred fifty-one".