Base | Representation |
---|---|
bin | 10101101100110011… |
… | …101001000000101011 |
3 | 2020010211122112202102 |
4 | 111230303221000223 |
5 | 340204340010011 |
6 | 14412022324015 |
7 | 1453255252034 |
oct | 255463510053 |
9 | 66124575672 |
10 | 23300313131 |
11 | 9977468137 |
12 | 462328960b |
13 | 2274369644 |
14 | 11b0743a8b |
15 | 91588173b |
hex | 56cce902b |
23300313131 has 8 divisors (see below), whose sum is σ = 23380641024. Its totient is φ = 23220020520.
The previous prime is 23300313109. The next prime is 23300313137. The reversal of 23300313131 is 13131300332.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 23300313131 - 210 = 23300312107 is a prime.
It is a super-2 number, since 2×233003131312 (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 (23300313137) 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 7 ways as a sum of consecutive naturals, for example, 2565260 + ... + 2574326.
It is an arithmetic number, because the mean of its divisors is an integer number (2922580128).
Almost surely, 223300313131 is an apocalyptic number.
23300313131 is a deficient number, since it is larger than the sum of its proper divisors (80327893).
23300313131 is an equidigital number, since it uses as much as digits as its factorization.
23300313131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17641.
The product of its (nonzero) digits is 486, while the sum is 20.
Adding to 23300313131 its reverse (13131300332), we get a palindrome (36431613463).
The spelling of 23300313131 in words is "twenty-three billion, three hundred million, three hundred thirteen thousand, one hundred thirty-one".
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