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16752055121 is a prime number
BaseRepresentation
bin11111001101000000…
…00001001101010001
31121020110221120110222
433212200001031101
5233302011230441
611410142402425
71132063055564
oct174640011521
947213846428
1016752055121
117117109a5a
1232b6290415
13176c820269
14b4cbba4db
15680a4bd4b
hex3e6801351

16752055121 has 2 divisors, whose sum is σ = 16752055122. Its totient is φ = 16752055120.

The previous prime is 16752055079. The next prime is 16752055127. The reversal of 16752055121 is 12155025761.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16528702096 + 223353025 = 128564^2 + 14945^2 .

It is a cyclic number.

It is not a de Polignac number, because 16752055121 - 222 = 16747860817 is a prime.

It is not a weakly prime, because it can be changed into another prime (16752055127) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8376027560 + 8376027561.

It is an arithmetic number, because the mean of its divisors is an integer number (8376027561).

Almost surely, 216752055121 is an apocalyptic number.

It is an amenable number.

16752055121 is a deficient number, since it is larger than the sum of its proper divisors (1).

16752055121 is an equidigital number, since it uses as much as digits as its factorization.

16752055121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21000, while the sum is 35.

The spelling of 16752055121 in words is "sixteen billion, seven hundred fifty-two million, fifty-five thousand, one hundred twenty-one".