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BaseRepresentation
bin10000010010100001101…
…010000111001110100111
310222000101011111020210121
4100102201222013032213
5121320014314342031
62214125201302411
7143605603121221
oct20224152071647
93860334436717
101119403668391
113a1811208278
12160b46034a07
1381736a6cc68
143c2724bd411
151e1b91c6011
hex104a1a873a7

1119403668391 has 2 divisors, whose sum is σ = 1119403668392. Its totient is φ = 1119403668390.

The previous prime is 1119403668293. The next prime is 1119403668403. The reversal of 1119403668391 is 1938663049111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1119403668391 - 211 = 1119403666343 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1119403668991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 559701834195 + 559701834196.

It is an arithmetic number, because the mean of its divisors is an integer number (559701834196).

Almost surely, 21119403668391 is an apocalyptic number.

1119403668391 is a deficient number, since it is larger than the sum of its proper divisors (1).

1119403668391 is an equidigital number, since it uses as much as digits as its factorization.

1119403668391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 52.

The spelling of 1119403668391 in words is "one trillion, one hundred nineteen billion, four hundred three million, six hundred sixty-eight thousand, three hundred ninety-one".