Base | Representation |
---|---|
bin | 10110110011011110… |
… | …10110011011110100 |
3 | 1011121020100222222011 |
4 | 23121233112123310 |
5 | 200033202044444 |
6 | 5342510014004 |
7 | 612251544442 |
oct | 133157263364 |
9 | 34536328864 |
10 | 12243003124 |
11 | 5212946500 |
12 | 24581a7304 |
13 | 12015c7561 |
14 | 841dd5b92 |
15 | 4b9c71734 |
hex | 2d9bd66f4 |
12243003124 has 36 divisors (see below), whose sum is σ = 23778812512. Its totient is φ = 5510949840.
The previous prime is 12243003049. The next prime is 12243003131. The reversal of 12243003124 is 42130034221.
It is a super-2 number, since 2×122430031242 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (22).
It is a junction number, because it is equal to n+sod(n) for n = 12243003095 and 12243003104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 72942 + ... + 172645.
Almost surely, 212243003124 is an apocalyptic number.
It is an amenable number.
12243003124 is a deficient number, since it is larger than the sum of its proper divisors (11535809388).
12243003124 is a wasteful number, since it uses less digits than its factorization.
12243003124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 245716 (or 245703 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 12243003124 its reverse (42130034221), we get a palindrome (54373037345).
The spelling of 12243003124 in words is "twelve billion, two hundred forty-three million, three thousand, one hundred twenty-four".
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