Base | Representation |
---|---|
bin | 110010110111001010… |
… | …110010010001111010 |
3 | 12012222001100212002120 |
4 | 302313022302101322 |
5 | 1343321320243331 |
6 | 41031054542110 |
7 | 3642231666012 |
oct | 626712622172 |
9 | 165861325076 |
10 | 54612665466 |
11 | 21185475977 |
12 | a701807936 |
13 | 51c45a2b88 |
14 | 29011a6c42 |
15 | 16497da796 |
hex | cb72b247a |
54612665466 has 32 divisors (see below), whose sum is σ = 118682880000. Its totient is φ = 16689777840.
The previous prime is 54612665407. The next prime is 54612665467. The reversal of 54612665466 is 66456621645.
It is not an unprimeable number, because it can be changed into a prime (54612665467) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7723216 + ... + 7730283.
It is an arithmetic number, because the mean of its divisors is an integer number (3708840000).
Almost surely, 254612665466 is an apocalyptic number.
54612665466 is an abundant number, since it is smaller than the sum of its proper divisors (64070214534).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54612665466 is a wasteful number, since it uses less digits than its factorization.
54612665466 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15453554.
The product of its digits is 6220800, while the sum is 51.
The spelling of 54612665466 in words is "fifty-four billion, six hundred twelve million, six hundred sixty-five thousand, four hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •