Base | Representation |
---|---|
bin | 110000111001111101… |
… | …1110000101110111001 |
3 | 101001002022200020201021 |
4 | 1201303323300232321 |
5 | 3210042202323144 |
6 | 120125242222441 |
7 | 10405412326621 |
oct | 1416373605671 |
9 | 331068606637 |
10 | 105024261049 |
11 | 405a4503864 |
12 | 184304b4a21 |
13 | 9b996b4086 |
14 | 5124439881 |
15 | 2aea384884 |
hex | 1873ef0bb9 |
105024261049 has 2 divisors, whose sum is σ = 105024261050. Its totient is φ = 105024261048.
The previous prime is 105024260993. The next prime is 105024261073. The reversal of 105024261049 is 940162420501.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 73247633449 + 31776627600 = 270643^2 + 178260^2 .
It is a cyclic number.
It is not a de Polignac number, because 105024261049 - 223 = 105015872441 is a prime.
It is a super-2 number, since 2×1050242610492 (a number of 23 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (105024211049) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52512130524 + 52512130525.
It is an arithmetic number, because the mean of its divisors is an integer number (52512130525).
Almost surely, 2105024261049 is an apocalyptic number.
It is an amenable number.
105024261049 is a deficient number, since it is larger than the sum of its proper divisors (1).
105024261049 is an equidigital number, since it uses as much as digits as its factorization.
105024261049 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 17280, while the sum is 34.
The spelling of 105024261049 in words is "one hundred five billion, twenty-four million, two hundred sixty-one thousand, forty-nine".
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