Search a number
-
+
55956843179 is a prime number
BaseRepresentation
bin110100000111010010…
…011010101010101011
312100102201200011021022
4310013102122222223
51404044422440204
641412313203055
74020443214326
oct640722325253
9170381604238
1055956843179
11218051a7546
12aa17a0048b
135379c080c3
1429cb9077bd
1516c78055be
hexd0749aaab

55956843179 has 2 divisors, whose sum is σ = 55956843180. Its totient is φ = 55956843178.

The previous prime is 55956843109. The next prime is 55956843203. The reversal of 55956843179 is 97134865955.

55956843179 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55956843179 - 212 = 55956839083 is a prime.

It is not a weakly prime, because it can be changed into another prime (55956843109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27978421589 + 27978421590.

It is an arithmetic number, because the mean of its divisors is an integer number (27978421590).

Almost surely, 255956843179 is an apocalyptic number.

55956843179 is a deficient number, since it is larger than the sum of its proper divisors (1).

55956843179 is an equidigital number, since it uses as much as digits as its factorization.

55956843179 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824000, while the sum is 62.

The spelling of 55956843179 in words is "fifty-five billion, nine hundred fifty-six million, eight hundred forty-three thousand, one hundred seventy-nine".