Base | Representation |
---|---|
bin | 10110100100000111… |
… | …01011011111101101 |
3 | 1011021020211210001221 |
4 | 23102003223133231 |
5 | 144302203131131 |
6 | 5322023303341 |
7 | 606125163124 |
oct | 132203533755 |
9 | 34236753057 |
10 | 12114114541 |
11 | 5157113611 |
12 | 2420baab51 |
13 | 11b09aa919 |
14 | 82cc44abb |
15 | 4ad7b2411 |
hex | 2d20eb7ed |
12114114541 has 4 divisors (see below), whose sum is σ = 12826709532. Its totient is φ = 11401519552.
The previous prime is 12114114539. The next prime is 12114114553. The reversal of 12114114541 is 14541141121.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 8116208100 + 3997906441 = 90090^2 + 63229^2 .
It is a cyclic number.
It is not a de Polignac number, because 12114114541 - 21 = 12114114539 is a prime.
It is a super-3 number, since 3×121141145413 (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12114114841) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 356297470 + ... + 356297503.
It is an arithmetic number, because the mean of its divisors is an integer number (3206677383).
Almost surely, 212114114541 is an apocalyptic number.
It is an amenable number.
12114114541 is a deficient number, since it is larger than the sum of its proper divisors (712594991).
12114114541 is an equidigital number, since it uses as much as digits as its factorization.
12114114541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 712594990.
The product of its digits is 640, while the sum is 25.
Adding to 12114114541 its reverse (14541141121), we get a palindrome (26655255662).
The spelling of 12114114541 in words is "twelve billion, one hundred fourteen million, one hundred fourteen thousand, five hundred forty-one".
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