Base | Representation |
---|---|
bin | 10110101111110100… |
… | …10111000111000011 |
3 | 1011112002122220021022 |
4 | 23113322113013003 |
5 | 200002324210133 |
6 | 5335452420055 |
7 | 611430064226 |
oct | 132772270703 |
9 | 34462586238 |
10 | 12212335043 |
11 | 51a75aa087 |
12 | 2449a7762b |
13 | 11c814a46c |
14 | 83bcd15bd |
15 | 4b7214998 |
hex | 2d7e971c3 |
12212335043 has 2 divisors, whose sum is σ = 12212335044. Its totient is φ = 12212335042.
The previous prime is 12212334991. The next prime is 12212335081. The reversal of 12212335043 is 34053321221.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12212335043 - 28 = 12212334787 is a prime.
It is a super-2 number, since 2×122123350432 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (12212335943) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6106167521 + 6106167522.
It is an arithmetic number, because the mean of its divisors is an integer number (6106167522).
Almost surely, 212212335043 is an apocalyptic number.
12212335043 is a deficient number, since it is larger than the sum of its proper divisors (1).
12212335043 is an equidigital number, since it uses as much as digits as its factorization.
12212335043 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4320, while the sum is 26.
Adding to 12212335043 its reverse (34053321221), we get a palindrome (46265656264).
The spelling of 12212335043 in words is "twelve billion, two hundred twelve million, three hundred thirty-five thousand, forty-three".
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