Base | Representation |
---|---|
bin | 1011101001101101… |
… | …1111110001110001 |
3 | 22001222110012010200 |
4 | 2322123133301301 |
5 | 22401202121400 |
6 | 1234210545413 |
7 | 140336415426 |
oct | 27233376161 |
9 | 8058405120 |
10 | 3127770225 |
11 | 13655aa078 |
12 | 733598269 |
13 | 3aaccc118 |
14 | 219585d4d |
15 | 1348d1b00 |
hex | ba6dfc71 |
3127770225 has 18 divisors (see below), whose sum is σ = 5602184406. Its totient is φ = 1668144000.
The previous prime is 3127770223. The next prime is 3127770271. The reversal of 3127770225 is 5220777213.
It can be written as a sum of positive squares in 3 ways, for example, as 672468624 + 2455301601 = 25932^2 + 49551^2 .
It is not a de Polignac number, because 3127770225 - 21 = 3127770223 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 3127770225.
It is not an unprimeable number, because it can be changed into a prime (3127770223) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6950376 + ... + 6950825.
It is an arithmetic number, because the mean of its divisors is an integer number (311232467).
Almost surely, 23127770225 is an apocalyptic number.
It is an amenable number.
3127770225 is a deficient number, since it is larger than the sum of its proper divisors (2474414181).
3127770225 is a wasteful number, since it uses less digits than its factorization.
3127770225 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13901217 (or 13901209 counting only the distinct ones).
The product of its (nonzero) digits is 41160, while the sum is 36.
The square root of 3127770225 is about 55926.4715944069. The cubic root of 3127770225 is about 1462.4407514898.
The spelling of 3127770225 in words is "three billion, one hundred twenty-seven million, seven hundred seventy thousand, two hundred twenty-five".
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