Search a number
-
+
55113833419 = 791016907361
BaseRepresentation
bin110011010101000010…
…100101101111001011
312021020222101211021121
4303111002211233023
51400333120132134
641152520420111
73660525566041
oct632502455713
9167228354247
1055113833419
112141235a867
12a821617637
135274376768
14294b984391
1516787d4ab4
hexcd50a5bcb

55113833419 has 8 divisors (see below), whose sum is σ = 56364073920. Its totient is φ = 53877408000.

The previous prime is 55113833393. The next prime is 55113833429. The reversal of 55113833419 is 91433831155.

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 55113833419 - 213 = 55113825227 is a prime.

It is a super-2 number, since 2×551138334192 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55113833429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3445702 + ... + 3461659.

It is an arithmetic number, because the mean of its divisors is an integer number (7045509240).

Almost surely, 255113833419 is an apocalyptic number.

55113833419 is a deficient number, since it is larger than the sum of its proper divisors (1250240501).

55113833419 is a wasteful number, since it uses less digits than its factorization.

55113833419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6907541.

The product of its digits is 194400, while the sum is 43.

The spelling of 55113833419 in words is "fifty-five billion, one hundred thirteen million, eight hundred thirty-three thousand, four hundred nineteen".

Divisors: 1 79 101 7979 6907361 545681519 697643461 55113833419