Base | Representation |
---|---|
bin | 110111100101100001011101… |
… | …000111001100101010000101 |
3 | 1012001121012122100020201020011 |
4 | 313211201131013030222011 |
5 | 224020403303232000021 |
6 | 2223540250113510221 |
7 | 102331311530033503 |
oct | 6745413507145205 |
9 | 1161535570221204 |
10 | 244471100656261 |
11 | 7099467aa76826 |
12 | 23504178b72371 |
13 | a6546ab45832b |
14 | 4452670487673 |
15 | 1d3e3c36d5de1 |
hex | de585d1cca85 |
244471100656261 has 2 divisors, whose sum is σ = 244471100656262. Its totient is φ = 244471100656260.
The previous prime is 244471100656201. The next prime is 244471100656399. The reversal of 244471100656261 is 162656001174442.
244471100656261 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 can be written as a sum of positive squares in only one way, i.e., 243847150747236 + 623949909025 = 15615606^2 + 789905^2 .
It is a cyclic number.
It is not a de Polignac number, because 244471100656261 - 237 = 244333661702789 is a prime.
It is a super-2 number, since 2×2444711006562612 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (244471100656201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 122235550328130 + 122235550328131.
It is an arithmetic number, because the mean of its divisors is an integer number (122235550328131).
Almost surely, 2244471100656261 is an apocalyptic number.
It is an amenable number.
244471100656261 is a deficient number, since it is larger than the sum of its proper divisors (1).
244471100656261 is an equidigital number, since it uses as much as digits as its factorization.
244471100656261 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1935360, while the sum is 49.
The spelling of 244471100656261 in words is "two hundred forty-four trillion, four hundred seventy-one billion, one hundred million, six hundred fifty-six thousand, two hundred sixty-one".
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