Base | Representation |
---|---|
bin | 10110111101111001111011… |
… | …01010110001000111001110 |
3 | 20121211021122222012000100011 |
4 | 23132330331222301013032 |
5 | 23104440334043230204 |
6 | 255225533124423434 |
7 | 13431622510452331 |
oct | 1336747552610716 |
9 | 217737588160304 |
10 | 50505555055054 |
11 | 15102316173680 |
12 | 57b8394247b7a |
13 | 22248656bc978 |
14 | c686a64d6618 |
15 | 5c8b732da304 |
hex | 2def3dab11ce |
50505555055054 has 64 divisors (see below), whose sum is σ = 85528602846720. Its totient is φ = 22168396293120.
The previous prime is 50505555055031. The next prime is 50505555055057. The reversal of 50505555055054 is 45055055550505.
It is a super-2 number, since 2×505055550550542 (a number of 28 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 50505555054989 and 50505555055007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50505555055057) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 741462502 + ... + 741530614.
It is an arithmetic number, because the mean of its divisors is an integer number (1336384419480).
Almost surely, 250505555055054 is an apocalyptic number.
50505555055054 is a deficient number, since it is larger than the sum of its proper divisors (35023047791666).
50505555055054 is a wasteful number, since it uses less digits than its factorization.
50505555055054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 77065.
The product of its (nonzero) digits is 7812500, while the sum is 49.
The spelling of 50505555055054 in words is "fifty trillion, five hundred five billion, five hundred fifty-five million, fifty-five thousand, fifty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •