Base | Representation |
---|---|
bin | 101110110101101100… |
… | …100001010010100101 |
3 | 11210211000010110021220 |
4 | 232311230201102211 |
5 | 1311000001041140 |
6 | 35034305130553 |
7 | 3430210223250 |
oct | 566554412245 |
9 | 153730113256 |
10 | 50292987045 |
11 | 1a369097604 |
12 | 98b7029a59 |
13 | 4986683742 |
14 | 26115da097 |
15 | 149546abd0 |
hex | bb5b214a5 |
50292987045 has 32 divisors (see below), whose sum is σ = 92140934400. Its totient is φ = 22946926080.
The previous prime is 50292987001. The next prime is 50292987047. The reversal of 50292987045 is 54078929205.
50292987045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 50292987045 - 28 = 50292986789 is a prime.
It is a super-3 number, since 3×502929870453 (a number of 33 digits) contains 333 as substring.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (50292987047) 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, 404970 + ... + 514379.
It is an arithmetic number, because the mean of its divisors is an integer number (2879404200).
Almost surely, 250292987045 is an apocalyptic number.
It is an amenable number.
50292987045 is a deficient number, since it is larger than the sum of its proper divisors (41847947355).
50292987045 is a wasteful number, since it uses less digits than its factorization.
50292987045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 919885.
The product of its (nonzero) digits is 1814400, while the sum is 51.
The spelling of 50292987045 in words is "fifty billion, two hundred ninety-two million, nine hundred eighty-seven thousand, forty-five".
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