Base | Representation |
---|---|
bin | 10110110010100010… |
… | …00001010111111101 |
3 | 1011120200102001211010 |
4 | 23121101001113331 |
5 | 200024133140131 |
6 | 5342023345433 |
7 | 612124142055 |
oct | 133121012775 |
9 | 34520361733 |
10 | 12235052541 |
11 | 5209406078 |
12 | 24555b2279 |
13 | 11cca7277a |
14 | 840d26565 |
15 | 4b9200b46 |
hex | 2d94415fd |
12235052541 has 16 divisors (see below), whose sum is σ = 17354893248. Its totient is φ = 7640505600.
The previous prime is 12235052539. The next prime is 12235052593. The reversal of 12235052541 is 14525053221.
It is not a de Polignac number, because 12235052541 - 21 = 12235052539 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12235052499 and 12235052508.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12235052521) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557730 + ... + 579251.
It is an arithmetic number, because the mean of its divisors is an integer number (1084680828).
Almost surely, 212235052541 is an apocalyptic number.
It is an amenable number.
12235052541 is a deficient number, since it is larger than the sum of its proper divisors (5119840707).
12235052541 is a wasteful number, since it uses less digits than its factorization.
12235052541 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1137212.
The product of its (nonzero) digits is 12000, while the sum is 30.
The spelling of 12235052541 in words is "twelve billion, two hundred thirty-five million, fifty-two thousand, five hundred forty-one".
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