Base | Representation |
---|---|
bin | 1000100111010100… |
… | …1110100111100111 |
3 | 12222011020201111110 |
4 | 2021311032213213 |
5 | 14213440311403 |
6 | 1021243240103 |
7 | 111206230362 |
oct | 21165164747 |
9 | 5864221443 |
10 | 2312432103 |
11 | a87342513 |
12 | 546519033 |
13 | 2ab108a27 |
14 | 17d1870d9 |
15 | d802a103 |
hex | 89d4e9e7 |
2312432103 has 32 divisors (see below), whose sum is σ = 3223793664. Its totient is φ = 1473120000.
The previous prime is 2312432077. The next prime is 2312432117. The reversal of 2312432103 is 3012342132.
It is not a de Polignac number, because 2312432103 - 25 = 2312432071 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 2312432103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2312430103) 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, 2332938 + ... + 2333928.
It is an arithmetic number, because the mean of its divisors is an integer number (100743552).
Almost surely, 22312432103 is an apocalyptic number.
2312432103 is a deficient number, since it is larger than the sum of its proper divisors (911361561).
2312432103 is a wasteful number, since it uses less digits than its factorization.
2312432103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1407.
The product of its (nonzero) digits is 864, while the sum is 21.
The square root of 2312432103 is about 48087.7541896063. The cubic root of 2312432103 is about 1322.3801758450.
Adding to 2312432103 its reverse (3012342132), we get a palindrome (5324774235).
The spelling of 2312432103 in words is "two billion, three hundred twelve million, four hundred thirty-two thousand, one hundred three".
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