Base | Representation |
---|---|
bin | 110011010100011101… |
… | …100101011110010101 |
3 | 12021020022010222211022 |
4 | 303110131211132111 |
5 | 1400323124224023 |
6 | 41151532450525 |
7 | 3660350255006 |
oct | 632435453625 |
9 | 167208128738 |
10 | 55104133013 |
11 | 214079347a6 |
12 | a81a319a45 |
13 | 527235b387 |
14 | 294a57b1ad |
15 | 1677a1a7c8 |
hex | cd4765795 |
55104133013 has 32 divisors (see below), whose sum is σ = 62008986240. Its totient is φ = 48660756480.
The previous prime is 55104133003. The next prime is 55104133037. The reversal of 55104133013 is 31033140155.
It is not a de Polignac number, because 55104133013 - 210 = 55104131989 is a prime.
It is a super-2 number, since 2×551041330132 (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 (55104133003) 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, 23142083 + ... + 23144463.
It is an arithmetic number, because the mean of its divisors is an integer number (1937780820).
Almost surely, 255104133013 is an apocalyptic number.
It is an amenable number.
55104133013 is a deficient number, since it is larger than the sum of its proper divisors (6904853227).
55104133013 is a wasteful number, since it uses less digits than its factorization.
55104133013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3077.
The product of its (nonzero) digits is 2700, while the sum is 26.
Adding to 55104133013 its reverse (31033140155), we get a palindrome (86137273168).
The spelling of 55104133013 in words is "fifty-five billion, one hundred four million, one hundred thirty-three thousand, thirteen".
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