Base | Representation |
---|---|
bin | 10101101110000011… |
… | …110100100100110011 |
3 | 2020012022012102020202 |
4 | 111232003310210303 |
5 | 340230230111034 |
6 | 14414053025415 |
7 | 1453632023426 |
oct | 255603644463 |
9 | 66168172222 |
10 | 23321332019 |
11 | 9988313a17 |
12 | 462a32526b |
13 | 227881875b |
14 | 11b34559bd |
15 | 91763447e |
hex | 56e0f4933 |
23321332019 has 2 divisors, whose sum is σ = 23321332020. Its totient is φ = 23321332018.
The previous prime is 23321331941. The next prime is 23321332031. The reversal of 23321332019 is 91023312332.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-23321332019 is a prime.
It is a super-2 number, since 2×233213320192 (a number of 22 digits) contains 22 as substring.
It is a Sophie Germain prime.
It is a junction number, because it is equal to n+sod(n) for n = 23321331982 and 23321332000.
It is not a weakly prime, because it can be changed into another prime (23321332219) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11660666009 + 11660666010.
It is an arithmetic number, because the mean of its divisors is an integer number (11660666010).
Almost surely, 223321332019 is an apocalyptic number.
23321332019 is a deficient number, since it is larger than the sum of its proper divisors (1).
23321332019 is an equidigital number, since it uses as much as digits as its factorization.
23321332019 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 5832, while the sum is 29.
The spelling of 23321332019 in words is "twenty-three billion, three hundred twenty-one million, three hundred thirty-two thousand, nineteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •