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19292688001 is a prime number
BaseRepresentation
bin10001111101111011…
…110000111010000001
31211210112121002121001
4101331323300322001
5304002412004001
612510221132001
71252043066536
oct217573607201
954715532531
1019292688001
118200246054
1238a50ba001
131a85ca8322
14d103a6d8d
1577db02001
hex47def0e81

19292688001 has 2 divisors, whose sum is σ = 19292688002. Its totient is φ = 19292688000.

The previous prime is 19292687969. The next prime is 19292688007. The reversal of 19292688001 is 10088629291.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19092606976 + 200081025 = 138176^2 + 14145^2 .

It is a cyclic number.

It is not a de Polignac number, because 19292688001 - 25 = 19292687969 is a prime.

It is not a weakly prime, because it can be changed into another prime (19292688007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9646344000 + 9646344001.

It is an arithmetic number, because the mean of its divisors is an integer number (9646344001).

Almost surely, 219292688001 is an apocalyptic number.

It is an amenable number.

19292688001 is a deficient number, since it is larger than the sum of its proper divisors (1).

19292688001 is an equidigital number, since it uses as much as digits as its factorization.

19292688001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 46.

The spelling of 19292688001 in words is "nineteen billion, two hundred ninety-two million, six hundred eighty-eight thousand, one".