Search a number
-
+
55045136711 is a prime number
BaseRepresentation
bin110011010000111100…
…100010000101000111
312021002012010200010002
4303100330202011013
51400213023333321
641142024151515
73656032641065
oct632074420507
9167065120102
1055045136711
11213875a9a24
12a80260859b
135263073216
1429427c1035
15167276520b
hexcd0f22147

55045136711 has 2 divisors, whose sum is σ = 55045136712. Its totient is φ = 55045136710.

The previous prime is 55045136681. The next prime is 55045136717. The reversal of 55045136711 is 11763154055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-55045136711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55045136717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27522568355 + 27522568356.

It is an arithmetic number, because the mean of its divisors is an integer number (27522568356).

Almost surely, 255045136711 is an apocalyptic number.

55045136711 is a deficient number, since it is larger than the sum of its proper divisors (1).

55045136711 is an equidigital number, since it uses as much as digits as its factorization.

55045136711 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63000, while the sum is 38.

The spelling of 55045136711 in words is "fifty-five billion, forty-five million, one hundred thirty-six thousand, seven hundred eleven".