Search a number
-
+
56452081779343 is a prime number
BaseRepresentation
bin11001101010111110001100…
…10010000000001010001111
321101212202200122022201001101
430311133012102000022033
524344402330413414333
6320021421153523531
714614346132564515
oct1465370622001217
9241782618281041
1056452081779343
1116a95214509588
1263b895bb735a7
13256654053c403
14dd241c5924b5
1567d6ac9ee67d
hex3357c648028f

56452081779343 has 2 divisors, whose sum is σ = 56452081779344. Its totient is φ = 56452081779342.

The previous prime is 56452081779319. The next prime is 56452081779383. The reversal of 56452081779343 is 34397718025465.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56452081779343 - 25 = 56452081779311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (56452081779383) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28226040889671 + 28226040889672.

It is an arithmetic number, because the mean of its divisors is an integer number (28226040889672).

It is a 1-persistent number, because it is pandigital, but 2⋅56452081779343 = 112904163558686 is not.

Almost surely, 256452081779343 is an apocalyptic number.

56452081779343 is a deficient number, since it is larger than the sum of its proper divisors (1).

56452081779343 is an equidigital number, since it uses as much as digits as its factorization.

56452081779343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 152409600, while the sum is 64.

The spelling of 56452081779343 in words is "fifty-six trillion, four hundred fifty-two billion, eighty-one million, seven hundred seventy-nine thousand, three hundred forty-three".