Base | Representation |
---|---|
bin | 110011010001010100… |
… | …100001010100010101 |
3 | 12021002121222011002100 |
4 | 303101110201110111 |
5 | 1400221131100140 |
6 | 41142411032313 |
7 | 3656140251321 |
oct | 632124412425 |
9 | 167077864070 |
10 | 55051425045 |
11 | 213901044a1 |
12 | a80473b699 |
13 | 5264465526 |
14 | 294357a981 |
15 | 16730a8530 |
hex | cd1521515 |
55051425045 has 24 divisors (see below), whose sum is σ = 95428000512. Its totient is φ = 29359058400.
The previous prime is 55051424977. The next prime is 55051425047. The reversal of 55051425045 is 54052415055.
55051425045 is a `hidden beast` number, since 5 + 5 + 0 + 5 + 142 + 504 + 5 = 666.
It is not a de Polignac number, because 55051425045 - 213 = 55051416853 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (55051425047) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1314580 + ... + 1355810.
It is an arithmetic number, because the mean of its divisors is an integer number (3976166688).
Almost surely, 255051425045 is an apocalyptic number.
It is an amenable number.
55051425045 is a deficient number, since it is larger than the sum of its proper divisors (40376575467).
55051425045 is a wasteful number, since it uses less digits than its factorization.
55051425045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 70913 (or 70910 counting only the distinct ones).
The product of its (nonzero) digits is 100000, while the sum is 36.
The spelling of 55051425045 in words is "fifty-five billion, fifty-one million, four hundred twenty-five thousand, forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •