Base | Representation |
---|---|
bin | 10110100100011011… |
… | …10011110111000001 |
3 | 1011021102211201000012 |
4 | 23102031303313001 |
5 | 144303343121431 |
6 | 5322200234305 |
7 | 606156563522 |
oct | 132215636701 |
9 | 34242751005 |
10 | 12116770241 |
11 | 5158667904 |
12 | 2421a6b995 |
13 | 11b13ca644 |
14 | 82d336849 |
15 | 4adb3922b |
hex | 2d2373dc1 |
12116770241 has 2 divisors, whose sum is σ = 12116770242. Its totient is φ = 12116770240.
The previous prime is 12116770217. The next prime is 12116770291. The reversal of 12116770241 is 14207761121.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 10257435841 + 1859334400 = 101279^2 + 43120^2 .
It is an emirp because it is prime and its reverse (14207761121) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12116770241 - 230 = 11043028417 is a prime.
It is a super-2 number, since 2×121167702412 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 12116770198 and 12116770207.
It is not a weakly prime, because it can be changed into another prime (12116770291) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6058385120 + 6058385121.
It is an arithmetic number, because the mean of its divisors is an integer number (6058385121).
Almost surely, 212116770241 is an apocalyptic number.
It is an amenable number.
12116770241 is a deficient number, since it is larger than the sum of its proper divisors (1).
12116770241 is an equidigital number, since it uses as much as digits as its factorization.
12116770241 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 4704, while the sum is 32.
The spelling of 12116770241 in words is "twelve billion, one hundred sixteen million, seven hundred seventy thousand, two hundred forty-one".
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