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1402916693 is a prime number
BaseRepresentation
bin101001110011110…
…1100111101010101
310121202211112220112
41103213230331111
510333121313233
6351113212405
746523411063
oct12347547525
93552745815
101402916693
1165aa01092
12331a01105
13194860229
14d4471033
158326e048
hex539ecf55

1402916693 has 2 divisors, whose sum is σ = 1402916694. Its totient is φ = 1402916692.

The previous prime is 1402916629. The next prime is 1402916719. The reversal of 1402916693 is 3966192041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 827252644 + 575664049 = 28762^2 + 23993^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402916693 - 26 = 1402916629 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1402916693.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402916293) 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, 701458346 + 701458347.

It is an arithmetic number, because the mean of its divisors is an integer number (701458347).

Almost surely, 21402916693 is an apocalyptic number.

It is an amenable number.

1402916693 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402916693 is an equidigital number, since it uses as much as digits as its factorization.

1402916693 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 41.

The square root of 1402916693 is about 37455.5295383739. The cubic root of 1402916693 is about 1119.4652775389.

The spelling of 1402916693 in words is "one billion, four hundred two million, nine hundred sixteen thousand, six hundred ninety-three".