Base | Representation |
---|---|
bin | 101111001000100111… |
… | …111100101010011111 |
3 | 11211122010200121101102 |
4 | 233020213330222133 |
5 | 1312122300234201 |
6 | 35130011503315 |
7 | 3441114424043 |
oct | 571047745237 |
9 | 154563617342 |
10 | 50610555551 |
11 | 1a511380516 |
12 | 9985457b3b |
13 | 4a073c2cba |
14 | 2641864023 |
15 | 14b329a26b |
hex | bc89fca9f |
50610555551 has 16 divisors (see below), whose sum is σ = 56460478464. Its totient is φ = 45120054144.
The previous prime is 50610555533. The next prime is 50610555571. The reversal of 50610555551 is 15555501605.
It is a happy number.
It is not a de Polignac number, because 50610555551 - 214 = 50610539167 is a prime.
It is a super-2 number, since 2×506105555512 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50610555521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588071 + ... + 668616.
It is an arithmetic number, because the mean of its divisors is an integer number (3528779904).
Almost surely, 250610555551 is an apocalyptic number.
50610555551 is a deficient number, since it is larger than the sum of its proper divisors (5849922913).
50610555551 is a wasteful number, since it uses less digits than its factorization.
50610555551 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1256830.
The product of its (nonzero) digits is 93750, while the sum is 38.
The spelling of 50610555551 in words is "fifty billion, six hundred ten million, five hundred fifty-five thousand, five hundred fifty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •