Base | Representation |
---|---|
bin | 10101100001100001… |
… | …111011010010001010 |
3 | 2012122122122112120210 |
4 | 111201201323102022 |
5 | 334312421320020 |
6 | 14341143301550 |
7 | 1445500164426 |
oct | 254141732212 |
9 | 65578575523 |
10 | 23111120010 |
11 | 988a696590 |
12 | 458ba4a8b6 |
13 | 22440c7254 |
14 | 1193575b86 |
15 | 903e5e3e0 |
hex | 56187b48a |
23111120010 has 64 divisors (see below), whose sum is σ = 60816438144. Its totient is φ = 5574240000.
The previous prime is 23111119991. The next prime is 23111120023. The reversal of 23111120010 is 1002111132.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112741 + ... + 242760.
It is an arithmetic number, because the mean of its divisors is an integer number (950256846).
Almost surely, 223111120010 is an apocalyptic number.
23111120010 is an abundant number, since it is smaller than the sum of its proper divisors (37705318134).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23111120010 is a wasteful number, since it uses less digits than its factorization.
23111120010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 355719.
The product of its (nonzero) digits is 12, while the sum is 12.
Adding to 23111120010 its reverse (1002111132), we get a palindrome (24113231142).
The spelling of 23111120010 in words is "twenty-three billion, one hundred eleven million, one hundred twenty thousand, ten".
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