Base | Representation |
---|---|
bin | 100001101001100100100… |
… | …110110111110110000101 |
3 | 22012001122202112010222201 |
4 | 201221210212313312011 |
5 | 300341223330121221 |
6 | 4530143131154501 |
7 | 326030640250303 |
oct | 41514446676605 |
9 | 8161582463881 |
10 | 2312380317061 |
11 | 811747450581 |
12 | 3141a35a5a31 |
13 | 13a097267079 |
14 | 7dcc3d2d273 |
15 | 4023c4d3891 |
hex | 21a649b7d85 |
2312380317061 has 2 divisors, whose sum is σ = 2312380317062. Its totient is φ = 2312380317060.
The previous prime is 2312380317053. The next prime is 2312380317067. The reversal of 2312380317061 is 1607130832132.
2312380317061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1903381696161 + 408998620900 = 1379631^2 + 639530^2 .
It is a cyclic number.
It is not a de Polignac number, because 2312380317061 - 23 = 2312380317053 is a prime.
It is a super-2 number, since 2×23123803170612 (a number of 26 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 2312380317061.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2312380317067) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156190158530 + 1156190158531.
It is an arithmetic number, because the mean of its divisors is an integer number (1156190158531).
Almost surely, 22312380317061 is an apocalyptic number.
It is an amenable number.
2312380317061 is a deficient number, since it is larger than the sum of its proper divisors (1).
2312380317061 is an equidigital number, since it uses as much as digits as its factorization.
2312380317061 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 36288, while the sum is 37.
The spelling of 2312380317061 in words is "two trillion, three hundred twelve billion, three hundred eighty million, three hundred seventeen thousand, sixty-one".
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