Base | Representation |
---|---|
bin | 10101011100110101… |
… | …101110101111100000 |
3 | 2012110011120102221002 |
4 | 111130311232233200 |
5 | 334132300103230 |
6 | 14325252451132 |
7 | 1443523246253 |
oct | 253465565740 |
9 | 65404512832 |
10 | 23032425440 |
11 | 984a227152 |
12 | 4569619aa8 |
13 | 2230a0310b |
14 | 1186d2d09a |
15 | 8ec0b7545 |
hex | 55cd6ebe0 |
23032425440 has 48 divisors (see below), whose sum is σ = 54430494048. Its totient is φ = 9210195456.
The previous prime is 23032425439. The next prime is 23032425473. The reversal of 23032425440 is 4452423032.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 559814 + ... + 599546.
It is an arithmetic number, because the mean of its divisors is an integer number (1133968626).
Almost surely, 223032425440 is an apocalyptic number.
23032425440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23032425440 is an abundant number, since it is smaller than the sum of its proper divisors (31398068608).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23032425440 is a wasteful number, since it uses less digits than its factorization.
23032425440 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 43371 (or 43363 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 29.
Adding to 23032425440 its reverse (4452423032), we get a palindrome (27484848472).
The spelling of 23032425440 in words is "twenty-three billion, thirty-two million, four hundred twenty-five thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •