Base | Representation |
---|---|
bin | 1110010000010111110… |
… | …0101000100011111000 |
3 | 212102011101212020202201 |
4 | 3210011330220203320 |
5 | 13003040201313403 |
6 | 304302245435544 |
7 | 23460112305124 |
oct | 3440574504370 |
9 | 772141766681 |
10 | 244912916728 |
11 | 94959a582a7 |
12 | 3b570a0bbb4 |
13 | 1a13118cb4c |
14 | bbd4d62584 |
15 | 658641021d |
hex | 3905f288f8 |
244912916728 has 32 divisors (see below), whose sum is σ = 491305050000. Its totient is φ = 114109551360.
The previous prime is 244912916723. The next prime is 244912916749. The reversal of 244912916728 is 827619219442.
It is a Smith number, since the sum of its digits (55) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (244912916723) 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, 13197853 + ... + 13216396.
Almost surely, 2244912916728 is an apocalyptic number.
It is an amenable number.
244912916728 is an abundant number, since it is smaller than the sum of its proper divisors (246392133272).
244912916728 is a wasteful number, since it uses less digits than its factorization.
244912916728 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26414335 (or 26414331 counting only the distinct ones).
The product of its digits is 3483648, while the sum is 55.
The spelling of 244912916728 in words is "two hundred forty-four billion, nine hundred twelve million, nine hundred sixteen thousand, seven hundred twenty-eight".
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