Base | Representation |
---|---|
bin | 10111001011010001… |
… | …10000001001011101 |
3 | 1012010010221120110010 |
4 | 23211220300021131 |
5 | 200440301200104 |
6 | 5414400033433 |
7 | 620224232556 |
oct | 134550601135 |
9 | 35103846403 |
10 | 12442600029 |
11 | 5305583622 |
12 | 24b3002879 |
13 | 1233a70232 |
14 | 86071132d |
15 | 4cc54b489 |
hex | 2e5a3025d |
12442600029 has 16 divisors (see below), whose sum is σ = 16716349440. Its totient is φ = 8232119280.
The previous prime is 12442599991. The next prime is 12442600031. The reversal of 12442600029 is 92000624421.
It is not a de Polignac number, because 12442600029 - 215 = 12442567261 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 12442599969 and 12442600005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12442600069) 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, 296452 + ... + 335810.
It is an arithmetic number, because the mean of its divisors is an integer number (1044771840).
Almost surely, 212442600029 is an apocalyptic number.
It is an amenable number.
12442600029 is a deficient number, since it is larger than the sum of its proper divisors (4273749411).
12442600029 is a wasteful number, since it uses less digits than its factorization.
12442600029 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40160.
The product of its (nonzero) digits is 6912, while the sum is 30.
The spelling of 12442600029 in words is "twelve billion, four hundred forty-two million, six hundred thousand, twenty-nine".
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