Base | Representation |
---|---|
bin | 11110110101101000… |
… | …110000101000000111 |
3 | 10011110122022121001002 |
4 | 132311220300220013 |
5 | 1020303201211403 |
6 | 23113403523515 |
7 | 2251356323201 |
oct | 366550605007 |
9 | 104418277032 |
10 | 33112132103 |
11 | 13051a31a36 |
12 | 650122959b |
13 | 317907a29b |
14 | 18618bd771 |
15 | cdbe6c188 |
hex | 7b5a30a07 |
33112132103 has 4 divisors (see below), whose sum is σ = 33816645600. Its totient is φ = 32407618608.
The previous prime is 33112132073. The next prime is 33112132121. The reversal of 33112132103 is 30123121133.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-33112132103 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33112102103) 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, 352256678 + ... + 352256771.
It is an arithmetic number, because the mean of its divisors is an integer number (8454161400).
Almost surely, 233112132103 is an apocalyptic number.
33112132103 is a deficient number, since it is larger than the sum of its proper divisors (704513497).
33112132103 is an equidigital number, since it uses as much as digits as its factorization.
33112132103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 704513496.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 33112132103 its reverse (30123121133), we get a palindrome (63235253236).
The spelling of 33112132103 in words is "thirty-three billion, one hundred twelve million, one hundred thirty-two thousand, one hundred three".
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