Base | Representation |
---|---|
bin | 10101011101011011… |
… | …001011101101010100 |
3 | 2012110212001020122200 |
4 | 111131123023231110 |
5 | 334142303242122 |
6 | 14330243124500 |
7 | 1444002560136 |
oct | 253533135524 |
9 | 65425036580 |
10 | 23042243412 |
11 | 9854822581 |
12 | 4570973730 |
13 | 2232a5cb76 |
14 | 1188367056 |
15 | 8ecda65ac |
hex | 55d6cbb54 |
23042243412 has 36 divisors (see below), whose sum is σ = 58334115840. Its totient is φ = 7669084752.
The previous prime is 23042243351. The next prime is 23042243501. The reversal of 23042243412 is 21434224032.
23042243412 is a `hidden beast` number, since 2 + 3 + 0 + 4 + 2 + 243 + 412 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
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, 461908 + ... + 509355.
Almost surely, 223042243412 is an apocalyptic number.
It is an amenable number.
23042243412 is an abundant number, since it is smaller than the sum of its proper divisors (35291872428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23042243412 is a wasteful number, since it uses less digits than its factorization.
23042243412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 971932 (or 971927 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 23042243412 its reverse (21434224032), we get a palindrome (44476467444).
The spelling of 23042243412 in words is "twenty-three billion, forty-two million, two hundred forty-three thousand, four hundred twelve".
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