Base | Representation |
---|---|
bin | 101111100111101101… |
… | …101111000001000110 |
3 | 11212222111012011200212 |
4 | 233213231233001012 |
5 | 1314204313304324 |
6 | 35253443435422 |
7 | 3460050145613 |
oct | 574755570106 |
9 | 155874164625 |
10 | 51132166214 |
11 | 1a759858308 |
12 | 9ab0085b72 |
13 | 4a8b4a366c |
14 | 2690c4350a |
15 | 14e3e8170e |
hex | be7b6f046 |
51132166214 has 8 divisors (see below), whose sum is σ = 77302172928. Its totient is φ = 25364775240.
The previous prime is 51132166199. The next prime is 51132166219. The reversal of 51132166214 is 41266123115.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×511321662142 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (51132166219) 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, 100653617 + ... + 100654124.
It is an arithmetic number, because the mean of its divisors is an integer number (9662771616).
Almost surely, 251132166214 is an apocalyptic number.
51132166214 is a deficient number, since it is larger than the sum of its proper divisors (26170006714).
51132166214 is a wasteful number, since it uses less digits than its factorization.
51132166214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 201307870.
The product of its digits is 8640, while the sum is 32.
Adding to 51132166214 its reverse (41266123115), we get a palindrome (92398289329).
The spelling of 51132166214 in words is "fifty-one billion, one hundred thirty-two million, one hundred sixty-six thousand, two hundred fourteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •