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1046423867 is a prime number
BaseRepresentation
bin111110010111110…
…010100100111011
32200221000211200112
4332113302210323
54120341030432
6251500254535
734634312306
oct7627624473
92627024615
101046423867
11497751815
1225254144b
13138a42928
149cd93b3d
1561d017b2
hex3e5f293b

1046423867 has 2 divisors, whose sum is σ = 1046423868. Its totient is φ = 1046423866.

The previous prime is 1046423857. The next prime is 1046423881. The reversal of 1046423867 is 7683246401.

It is a weak prime.

It is an emirp because it is prime and its reverse (7683246401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1046423867 - 216 = 1046358331 is a prime.

It is not a weakly prime, because it can be changed into another prime (1046423857) 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, 523211933 + 523211934.

It is an arithmetic number, because the mean of its divisors is an integer number (523211934).

Almost surely, 21046423867 is an apocalyptic number.

1046423867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1046423867 is an equidigital number, since it uses as much as digits as its factorization.

1046423867 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 193536, while the sum is 41.

The square root of 1046423867 is about 32348.4754973090. The cubic root of 1046423867 is about 1015.2411495579.

The spelling of 1046423867 in words is "one billion, forty-six million, four hundred twenty-three thousand, eight hundred sixty-seven".