Search a number
-
+
455030101391 is a prime number
BaseRepresentation
bin1101001111100011110…
…10000101010110001111
31121111111211102011112012
412213301322011112033
524423400201221031
6545012110131435
744606033021255
oct6476172052617
91544454364465
10455030101391
11165a826a2038
12742307b0b7b
1333ba8548b08
141804898c5d5
15bc82b8db2b
hex69f1e8558f

455030101391 has 2 divisors, whose sum is σ = 455030101392. Its totient is φ = 455030101390.

The previous prime is 455030101343. The next prime is 455030101403. The reversal of 455030101391 is 193101030554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 455030101391 - 230 = 453956359567 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (455030101301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 227515050695 + 227515050696.

It is an arithmetic number, because the mean of its divisors is an integer number (227515050696).

Almost surely, 2455030101391 is an apocalyptic number.

455030101391 is a deficient number, since it is larger than the sum of its proper divisors (1).

455030101391 is an equidigital number, since it uses as much as digits as its factorization.

455030101391 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 32.

The spelling of 455030101391 in words is "four hundred fifty-five billion, thirty million, one hundred one thousand, three hundred ninety-one".