Base | Representation |
---|---|
bin | 110011101110110000… |
… | …010101001001101111 |
3 | 12022101001012021202120 |
4 | 303232300111021233 |
5 | 1402224041121021 |
6 | 41303411324023 |
7 | 4004314605345 |
oct | 635660251157 |
9 | 168331167676 |
10 | 55545254511 |
11 | 2161393691a |
12 | a921bb0613 |
13 | 5312869b06 |
14 | 298cda7995 |
15 | 16a16032c6 |
hex | ceec1526f |
55545254511 has 8 divisors (see below), whose sum is σ = 74095800240. Its totient is φ = 37012439232.
The previous prime is 55545254503. The next prime is 55545254549. The reversal of 55545254511 is 11545254555.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 55545254511 - 23 = 55545254503 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55545254551) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4425300 + ... + 4437833.
It is an arithmetic number, because the mean of its divisors is an integer number (9261975030).
Almost surely, 255545254511 is an apocalyptic number.
55545254511 is a deficient number, since it is larger than the sum of its proper divisors (18550545729).
55545254511 is a wasteful number, since it uses less digits than its factorization.
55545254511 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8865225.
The product of its digits is 500000, while the sum is 42.
The spelling of 55545254511 in words is "fifty-five billion, five hundred forty-five million, two hundred fifty-four thousand, five hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •