Base | Representation |
---|---|
bin | 1010010100111100… |
… | …1100110000010111 |
3 | 21011012102121211202 |
4 | 2211033030300113 |
5 | 21134142200142 |
6 | 1135030223115 |
7 | 125461344524 |
oct | 24517146027 |
9 | 7135377752 |
10 | 2772225047 |
11 | 11a2937789 |
12 | 6544b4a9b |
13 | 352453c67 |
14 | 1c427414b |
15 | 1135a0032 |
hex | a53ccc17 |
2772225047 has 2 divisors, whose sum is σ = 2772225048. Its totient is φ = 2772225046.
The previous prime is 2772225041. The next prime is 2772225061. The reversal of 2772225047 is 7405222772.
2772225047 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 2772225047 - 210 = 2772224023 is a prime.
It is a super-2 number, since 2×27722250472 = 15370463422428304418, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2772225047.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2772225041) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386112523 + 1386112524.
It is an arithmetic number, because the mean of its divisors is an integer number (1386112524).
Almost surely, 22772225047 is an apocalyptic number.
2772225047 is a deficient number, since it is larger than the sum of its proper divisors (1).
2772225047 is an equidigital number, since it uses as much as digits as its factorization.
2772225047 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 109760, while the sum is 38.
The square root of 2772225047 is about 52651.9234881310. The cubic root of 2772225047 is about 1404.7838131085.
The spelling of 2772225047 in words is "two billion, seven hundred seventy-two million, two hundred twenty-five thousand, forty-seven".
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