Base | Representation |
---|---|
bin | 10110111010101001… |
… | …00111000010100001 |
3 | 1011202102110100021122 |
4 | 23131110213002201 |
5 | 200144043231423 |
6 | 5352454102025 |
7 | 613611433241 |
oct | 133524470241 |
9 | 34672410248 |
10 | 12303102113 |
11 | 5243864795 |
12 | 247434a915 |
13 | 1210baa5a3 |
14 | 849d9bb21 |
15 | 4c01938c8 |
hex | 2dd5270a1 |
12303102113 has 8 divisors (see below), whose sum is σ = 13062316032. Its totient is φ = 11547832896.
The previous prime is 12303102089. The next prime is 12303102121. The reversal of 12303102113 is 31120130321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12303102113 - 220 = 12302053537 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 12303102091 and 12303102100.
It is not an unprimeable number, because it can be changed into a prime (12303102143) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 979745 + ... + 992222.
It is an arithmetic number, because the mean of its divisors is an integer number (1632789504).
Almost surely, 212303102113 is an apocalyptic number.
It is an amenable number.
12303102113 is a deficient number, since it is larger than the sum of its proper divisors (759213919).
12303102113 is a wasteful number, since it uses less digits than its factorization.
12303102113 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1972351.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 12303102113 its reverse (31120130321), we get a palindrome (43423232434).
The spelling of 12303102113 in words is "twelve billion, three hundred three million, one hundred two thousand, one hundred thirteen".
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