Base | Representation |
---|---|
bin | 11000011101011110… |
… | …11111011001101111 |
3 | 1020220012121112002012 |
4 | 30032233133121233 |
5 | 203343322413203 |
6 | 10011033151435 |
7 | 643300063361 |
oct | 141657373157 |
9 | 36805545065 |
10 | 13132232303 |
11 | 5629891553 |
12 | 2665b5b57b |
13 | 13138bc578 |
14 | 8c814ad31 |
15 | 51cd71bd8 |
hex | 30ebdf66f |
13132232303 has 4 divisors (see below), whose sum is σ = 13259729808. Its totient is φ = 13004734800.
The previous prime is 13132232297. The next prime is 13132232327. The reversal of 13132232303 is 30323223131.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30323223131 = 859 ⋅35300609.
It is a cyclic number.
It is not a de Polignac number, because 13132232303 - 24 = 13132232287 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 (13132231303) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63748598 + ... + 63748803.
It is an arithmetic number, because the mean of its divisors is an integer number (3314932452).
Almost surely, 213132232303 is an apocalyptic number.
13132232303 is a deficient number, since it is larger than the sum of its proper divisors (127497505).
13132232303 is a wasteful number, since it uses less digits than its factorization.
13132232303 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 127497504.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 13132232303 its reverse (30323223131), we get a palindrome (43455455434).
The spelling of 13132232303 in words is "thirteen billion, one hundred thirty-two million, two hundred thirty-two thousand, three hundred three".
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