Search a number
-
+
5055106505 = 51011021301
BaseRepresentation
bin1001011010100111…
…01100110111001001
3111001022002000110212
410231103230313021
540323101402010
62153340250505
7236161460561
oct45523546711
914038060425
105055106505
112164526379
12b90b40a35
136273b43a7
1435d527da1
151e8bde505
hex12d4ecdc9

5055106505 has 4 divisors (see below), whose sum is σ = 6066127812. Its totient is φ = 4044085200.

The previous prime is 5055106477. The next prime is 5055106513. The reversal of 5055106505 is 5056015505.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5056015505 = 51011203101.

It can be written as a sum of positive squares in 2 ways, for example, as 3694086841 + 1361019664 = 60779^2 + 36892^2 .

It is not a de Polignac number, because 5055106505 - 220 = 5054057929 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 505510646 + ... + 505510655.

It is an arithmetic number, because the mean of its divisors is an integer number (1516531953).

Almost surely, 25055106505 is an apocalyptic number.

It is an amenable number.

5055106505 is a deficient number, since it is larger than the sum of its proper divisors (1011021307).

5055106505 is a wasteful number, since it uses less digits than its factorization.

5055106505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1011021306.

The product of its (nonzero) digits is 18750, while the sum is 32.

The square root of 5055106505 is about 71099.2721833353. The cubic root of 5055106505 is about 1716.2350613609.

The spelling of 5055106505 in words is "five billion, fifty-five million, one hundred six thousand, five hundred five".

Divisors: 1 5 1011021301 5055106505