Base | Representation |
---|---|
bin | 10101111001000101… |
… | …011011110101101000 |
3 | 2020200012020222121012 |
4 | 111321011123311220 |
5 | 341120103214420 |
6 | 14444301403052 |
7 | 1461336201410 |
oct | 257105336550 |
9 | 66605228535 |
10 | 23506304360 |
11 | 9a72772420 |
12 | 4680269488 |
13 | 22a7c40946 |
14 | 11cdc45640 |
15 | 9289c0dc5 |
hex | 57915bd68 |
23506304360 has 64 divisors (see below), whose sum is σ = 65939771520. Its totient is φ = 7326639360.
The previous prime is 23506304323. The next prime is 23506304369. The reversal of 23506304360 is 6340360532.
It is not an unprimeable number, because it can be changed into a prime (23506304369) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3812879 + ... + 3819038.
It is an arithmetic number, because the mean of its divisors is an integer number (1030308930).
Almost surely, 223506304360 is an apocalyptic number.
23506304360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
23506304360 is an abundant number, since it is smaller than the sum of its proper divisors (42433467160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23506304360 is a wasteful number, since it uses less digits than its factorization.
23506304360 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7631946 (or 7631942 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 32.
Adding to 23506304360 its reverse (6340360532), we get a palindrome (29846664892).
The spelling of 23506304360 in words is "twenty-three billion, five hundred six million, three hundred four thousand, three hundred sixty".
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