Base | Representation |
---|---|
bin | 10101101101111111… |
… | …111000111010011101 |
3 | 2020012020021001020202 |
4 | 111231333320322131 |
5 | 340224444114323 |
6 | 14414014553245 |
7 | 1453620201236 |
oct | 255577707235 |
9 | 66166231222 |
10 | 23320301213 |
11 | 998777a510 |
12 | 4629b08825 |
13 | 2278547501 |
14 | 11b326808d |
15 | 9174cdd28 |
hex | 56dff8e9d |
23320301213 has 32 divisors (see below), whose sum is σ = 26106347520. Its totient is φ = 20654040960.
The previous prime is 23320301203. The next prime is 23320301311. The reversal of 23320301213 is 31210302332.
It is a cyclic number.
It is not a de Polignac number, because 23320301213 - 210 = 23320300189 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23320301203) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35387078 + ... + 35387736.
It is an arithmetic number, because the mean of its divisors is an integer number (815823360).
Almost surely, 223320301213 is an apocalyptic number.
It is an amenable number.
23320301213 is a deficient number, since it is larger than the sum of its proper divisors (2786046307).
23320301213 is a wasteful number, since it uses less digits than its factorization.
23320301213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1217.
The product of its (nonzero) digits is 648, while the sum is 20.
Adding to 23320301213 its reverse (31210302332), we get a palindrome (54530603545).
The spelling of 23320301213 in words is "twenty-three billion, three hundred twenty million, three hundred one thousand, two hundred thirteen".
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