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3890431420367 is a prime number
BaseRepresentation
bin111000100111001111110…
…010000110011111001111
3111202220212212002011001012
4320213033302012133033
51002220100420422432
612135123423035435
7551034342310022
oct70471762063717
914686785064035
103890431420367
11126aa17128018
12529ba973bb7b
13222b34ac176b
14d642557d1b9
156b2ebbd0cb2
hex389cfc867cf

3890431420367 has 2 divisors, whose sum is σ = 3890431420368. Its totient is φ = 3890431420366.

The previous prime is 3890431420363. The next prime is 3890431420387. The reversal of 3890431420367 is 7630241340983.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3890431420367 - 22 = 3890431420363 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3890431420363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1945215710183 + 1945215710184.

It is an arithmetic number, because the mean of its divisors is an integer number (1945215710184).

Almost surely, 23890431420367 is an apocalyptic number.

3890431420367 is a deficient number, since it is larger than the sum of its proper divisors (1).

3890431420367 is an equidigital number, since it uses as much as digits as its factorization.

3890431420367 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2612736, while the sum is 50.

The spelling of 3890431420367 in words is "three trillion, eight hundred ninety billion, four hundred thirty-one million, four hundred twenty thousand, three hundred sixty-seven".