Base | Representation |
---|---|
bin | 10101101110100110… |
… | …000010010011001011 |
3 | 2020012221002002120002 |
4 | 111232212002103023 |
5 | 340240024114011 |
6 | 14415013153215 |
7 | 1454101200434 |
oct | 255646022313 |
9 | 66187062502 |
10 | 23330301131 |
11 | 999238a605 |
12 | 463132b80b |
13 | 227a639017 |
14 | 11b470c48b |
15 | 918306c3b |
hex | 56e9824cb |
23330301131 has 4 divisors (see below), whose sum is σ = 23331134064. Its totient is φ = 23329468200.
The previous prime is 23330301119. The next prime is 23330301143. The reversal of 23330301131 is 13110303332.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (23330301119) and next prime (23330301143).
It is a cyclic number.
It is not a de Polignac number, because 23330301131 - 210 = 23330300107 is a prime.
It is a super-2 number, since 2×233303011312 (a number of 22 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23330301331) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372935 + ... + 430976.
It is an arithmetic number, because the mean of its divisors is an integer number (5832783516).
Almost surely, 223330301131 is an apocalyptic number.
23330301131 is a deficient number, since it is larger than the sum of its proper divisors (832933).
23330301131 is an equidigital number, since it uses as much as digits as its factorization.
23330301131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 832932.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 23330301131 its reverse (13110303332), we get a palindrome (36440604463).
The spelling of 23330301131 in words is "twenty-three billion, three hundred thirty million, three hundred one thousand, one hundred thirty-one".
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