Base | Representation |
---|---|
bin | 10100111010101111… |
… | …10111001111101001 |
3 | 1001222122121221020102 |
4 | 22131113313033221 |
5 | 140444413304342 |
6 | 5054210235145 |
7 | 545203144025 |
oct | 123527671751 |
9 | 31878557212 |
10 | 11230213097 |
11 | 4843187354 |
12 | 2214b85ab5 |
13 | 109c82c90c |
14 | 7876b9385 |
15 | 45adb5832 |
hex | 29d5f73e9 |
11230213097 has 2 divisors, whose sum is σ = 11230213098. Its totient is φ = 11230213096.
The previous prime is 11230213079. The next prime is 11230213139. The reversal of 11230213097 is 79031203211.
Together with previous prime (11230213079) it forms an Ormiston pair, because they use the same digits, order apart.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 8161496281 + 3068716816 = 90341^2 + 55396^2 .
It is a cyclic number.
It is not a de Polignac number, because 11230213097 - 28 = 11230212841 is a prime.
It is a super-2 number, since 2×112302130972 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (11230213037) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5615106548 + 5615106549.
It is an arithmetic number, because the mean of its divisors is an integer number (5615106549).
Almost surely, 211230213097 is an apocalyptic number.
It is an amenable number.
11230213097 is a deficient number, since it is larger than the sum of its proper divisors (1).
11230213097 is an equidigital number, since it uses as much as digits as its factorization.
11230213097 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2268, while the sum is 29.
The spelling of 11230213097 in words is "eleven billion, two hundred thirty million, two hundred thirteen thousand, ninety-seven".
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