Search a number
-
+
5105550055 = 52414236971
BaseRepresentation
bin1001100000101000…
…01000001011100111
3111011210222211000111
410300110020023213
540424010100210
62202341353451
7240343313404
oct46024101347
914153884014
105105550055
11218aa4a361
12ba5a08887
13634996648
143660d92ab
151ed35588a
hex1305082e7

5105550055 has 8 divisors (see below), whose sum is σ = 6152083344. Its totient is φ = 4067491200.

The previous prime is 5105550031. The next prime is 5105550061. The reversal of 5105550055 is 5500555015.

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-5105550055 is a prime.

It is a super-2 number, since 2×51055500552 = 52133282728221006050, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5105549999 and 5105550026.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2117281 + ... + 2119690.

It is an arithmetic number, because the mean of its divisors is an integer number (769010418).

Almost surely, 25105550055 is an apocalyptic number.

5105550055 is a deficient number, since it is larger than the sum of its proper divisors (1046533289).

5105550055 is a wasteful number, since it uses less digits than its factorization.

5105550055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237217.

The product of its (nonzero) digits is 15625, while the sum is 31.

The square root of 5105550055 is about 71453.1318767764. The cubic root of 5105550055 is about 1721.9247939131.

The spelling of 5105550055 in words is "five billion, one hundred five million, five hundred fifty thousand, fifty-five".

Divisors: 1 5 241 1205 4236971 21184855 1021110011 5105550055