Search a number
-
+
55311131335 = 590071228181
BaseRepresentation
bin110011100000110011…
…001110001011000111
312021202201122121010211
4303200303032023013
51401234122200320
641224245300251
73665442600445
oct634063161307
9167681577124
1055311131335
1121503767699
12a877704687
1352a61c5ba5
142969c61b95
15168aca855a
hexce0cce2c7

55311131335 has 8 divisors (see below), whose sum is σ = 66380780736. Its totient is φ = 44243956320.

The previous prime is 55311131321. The next prime is 55311131347. The reversal of 55311131335 is 53313111355.

55311131335 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2k-55311131335 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 55311131297 and 55311131306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 569056 + ... + 659125.

It is an arithmetic number, because the mean of its divisors is an integer number (8297597592).

Almost surely, 255311131335 is an apocalyptic number.

55311131335 is a deficient number, since it is larger than the sum of its proper divisors (11069649401).

55311131335 is a wasteful number, since it uses less digits than its factorization.

55311131335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1237193.

The product of its digits is 10125, while the sum is 31.

The spelling of 55311131335 in words is "fifty-five billion, three hundred eleven million, one hundred thirty-one thousand, three hundred thirty-five".

Divisors: 1 5 9007 45035 1228181 6140905 11062226267 55311131335