Base | Representation |
---|---|
bin | 10110110011000011… |
… | …10110111000111011 |
3 | 1011120222201022000011 |
4 | 23121201312320323 |
5 | 200031300403133 |
6 | 5342302122351 |
7 | 612206513320 |
oct | 133141667073 |
9 | 34528638004 |
10 | 12239466043 |
11 | 521094aaa2 |
12 | 2456b803b7 |
13 | 12009595cc |
14 | 841754b47 |
15 | 4b97c36cd |
hex | 2d9876e3b |
12239466043 has 8 divisors (see below), whose sum is σ = 14225045760. Its totient is φ = 10313157480.
The previous prime is 12239465957. The next prime is 12239466049. The reversal of 12239466043 is 34066493221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12239466043 - 29 = 12239465531 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12239465987 and 12239466005.
It is not an unprimeable number, because it can be changed into a prime (12239466049) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14817343 + ... + 14818168.
It is an arithmetic number, because the mean of its divisors is an integer number (1778130720).
Almost surely, 212239466043 is an apocalyptic number.
12239466043 is a deficient number, since it is larger than the sum of its proper divisors (1985579717).
12239466043 is an equidigital number, since it uses as much as digits as its factorization.
12239466043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29635577.
The product of its (nonzero) digits is 186624, while the sum is 40.
The spelling of 12239466043 in words is "twelve billion, two hundred thirty-nine million, four hundred sixty-six thousand, forty-three".
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