Base | Representation |
---|---|
bin | 10101101110000011… |
… | …110100111001000000 |
3 | 2020012022012111000122 |
4 | 111232003310321000 |
5 | 340230230131222 |
6 | 14414053035412 |
7 | 1453632030254 |
oct | 255603647100 |
9 | 66168174018 |
10 | 23321333312 |
11 | 9988314992 |
12 | 462a325b68 |
13 | 2278819214 |
14 | 11b3456264 |
15 | 917634a42 |
hex | 56e0f4e40 |
23321333312 has 28 divisors (see below), whose sum is σ = 49000524300. Its totient is φ = 10974744576.
The previous prime is 23321333309. The next prime is 23321333333. The reversal of 23321333312 is 21333312332.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 6435890176 + 16885443136 = 80224^2 + 129944^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10716437 + ... + 10718612.
It is an arithmetic number, because the mean of its divisors is an integer number (1750018725).
Almost surely, 223321333312 is an apocalyptic number.
It is an amenable number.
23321333312 is an abundant number, since it is smaller than the sum of its proper divisors (25679190988).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23321333312 is a wasteful number, since it uses less digits than its factorization.
23321333312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21435078 (or 21435068 counting only the distinct ones).
The product of its digits is 5832, while the sum is 26.
Adding to 23321333312 its reverse (21333312332), we get a palindrome (44654645644).
The spelling of 23321333312 in words is "twenty-three billion, three hundred twenty-one million, three hundred thirty-three thousand, three hundred twelve".
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