Base | Representation |
---|---|
bin | 1110101100101001111… |
… | …00011110101101111101 |
3 | 1210021112000111221010102 |
4 | 13112110330132231331 |
5 | 31233230033243221 |
6 | 1023555354050445 |
7 | 51325422435650 |
oct | 7262474365575 |
9 | 1707460457112 |
10 | 505010056061 |
11 | 1851a00137a5 |
12 | 81a5aa19a25 |
13 | 388120ba8a4 |
14 | 1a62a781897 |
15 | d20a8c430b |
hex | 7594f1eb7d |
505010056061 has 32 divisors (see below), whose sum is σ = 588186593280. Its totient is φ = 424657598400.
The previous prime is 505010055983. The next prime is 505010056063. The reversal of 505010056061 is 160650010505.
It is not a de Polignac number, because 505010056061 - 218 = 505009793917 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 (505010056063) 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, 87962651 + ... + 87968391.
It is an arithmetic number, because the mean of its divisors is an integer number (18380831040).
Almost surely, 2505010056061 is an apocalyptic number.
It is an amenable number.
505010056061 is a deficient number, since it is larger than the sum of its proper divisors (83176537219).
505010056061 is a wasteful number, since it uses less digits than its factorization.
505010056061 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6665.
The product of its (nonzero) digits is 4500, while the sum is 29.
Adding to 505010056061 its reverse (160650010505), we get a palindrome (665660066566).
The spelling of 505010056061 in words is "five hundred five billion, ten million, fifty-six thousand, sixty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •