Search a number
-
+
50050005055 = 510010001011
BaseRepresentation
bin101110100111001101…
…100111100000111111
311210012001220200122221
4232213031213200333
51310000300130210
634554225150211
73421200011041
oct564715474077
9153161820587
1050050005055
111a253a17646
12984978b367
13494822a50b
1425cb229a91
15147de711da
hexba736783f

50050005055 has 4 divisors (see below), whose sum is σ = 60060006072. Its totient is φ = 40040004040.

The previous prime is 50050005053. The next prime is 50050005059. The reversal of 50050005055 is 55050005005.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 50050005055 - 21 = 50050005053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50050005053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5005000501 + ... + 5005000510.

It is an arithmetic number, because the mean of its divisors is an integer number (15015001518).

Almost surely, 250050005055 is an apocalyptic number.

50050005055 is a deficient number, since it is larger than the sum of its proper divisors (10010001017).

50050005055 is a wasteful number, since it uses less digits than its factorization.

50050005055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10010001016.

The product of its (nonzero) digits is 3125, while the sum is 25.

The spelling of 50050005055 in words is "fifty billion, fifty million, five thousand, fifty-five".

Divisors: 1 5 10010001011 50050005055