Search a number
-
+
55023065113 = 177499431611
BaseRepresentation
bin110011001111101000…
…010101100000011001
312021000122121022120111
4303033220111200121
51400141401040423
641135515124321
73655344223312
oct631750254031
9167018538514
1055023065113
11213760a4235
12a7b71436a1
13525b615bc3
14293d8b7609
15167085560d
hexccfa15819

55023065113 has 8 divisors (see below), whose sum is σ = 58267620000. Its totient is φ = 51779388480.

The previous prime is 55023065099. The next prime is 55023065137. The reversal of 55023065113 is 31156032055.

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

It is a cyclic number.

It is not a de Polignac number, because 55023065113 - 25 = 55023065081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55023066113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88323 + ... + 343288.

It is an arithmetic number, because the mean of its divisors is an integer number (7283452500).

Almost surely, 255023065113 is an apocalyptic number.

It is an amenable number.

55023065113 is a deficient number, since it is larger than the sum of its proper divisors (3244554887).

55023065113 is a wasteful number, since it uses less digits than its factorization.

55023065113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439127.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 55023065113 its reverse (31156032055), we get a palindrome (86179097168).

The spelling of 55023065113 in words is "fifty-five billion, twenty-three million, sixty-five thousand, one hundred thirteen".

Divisors: 1 17 7499 127483 431611 7337387 3236650889 55023065113