Base | Representation |
---|---|
bin | 101111000101000100… |
… | …111110011010101101 |
3 | 11211110222201201102000 |
4 | 233011010332122231 |
5 | 1312012032243140 |
6 | 35120044322513 |
7 | 3436462613100 |
oct | 570504763255 |
9 | 154428651360 |
10 | 50551056045 |
11 | 1a490831676 |
12 | 9969543439 |
13 | 49c7c8caa9 |
14 | 26379b6737 |
15 | 14ace45a30 |
hex | bc513e6ad |
50551056045 has 48 divisors (see below), whose sum is σ = 104540973120. Its totient is φ = 23109051168.
The previous prime is 50551056041. The next prime is 50551056053. The reversal of 50551056045 is 54065015505.
50551056045 is a `hidden beast` number, since 5 + 0 + 5 + 51 + 0 + 560 + 45 = 666.
It is not a de Polignac number, because 50551056045 - 22 = 50551056041 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50551056041) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3814327 + ... + 3827556.
It is an arithmetic number, because the mean of its divisors is an integer number (2177936940).
Almost surely, 250551056045 is an apocalyptic number.
It is an amenable number.
50551056045 is an abundant number, since it is smaller than the sum of its proper divisors (53989917075).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50551056045 is a wasteful number, since it uses less digits than its factorization.
50551056045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7641911 (or 7641898 counting only the distinct ones).
The product of its (nonzero) digits is 75000, while the sum is 36.
The spelling of 50551056045 in words is "fifty billion, five hundred fifty-one million, fifty-six thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.091 sec. • engine limits •