Base | Representation |
---|---|
bin | 110010011001… |
… | …101101000011 |
3 | 220212021010020 |
4 | 302121231003 |
5 | 11340244413 |
6 | 1151104523 |
7 | 220206234 |
oct | 62315503 |
9 | 26767106 |
10 | 13212483 |
11 | 7504809 |
12 | 4512143 |
13 | 2977b4b |
14 | 1a7d08b |
15 | 125ec23 |
hex | c99b43 |
13212483 has 4 divisors (see below), whose sum is σ = 17616648. Its totient is φ = 8808320.
The previous prime is 13212443. The next prime is 13212491. The reversal of 13212483 is 38421231.
13212483 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 13212483 - 218 = 12950339 is a prime.
It is not an unprimeable number, because it can be changed into a prime (13212403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2202078 + ... + 2202083.
It is an arithmetic number, because the mean of its divisors is an integer number (4404162).
Almost surely, 213212483 is an apocalyptic number.
13212483 is a deficient number, since it is larger than the sum of its proper divisors (4404165).
13212483 is an equidigital number, since it uses as much as digits as its factorization.
13212483 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4404164.
The product of its digits is 1152, while the sum is 24.
The square root of 13212483 is about 3634.8979352934. The cubic root of 13212483 is about 236.4076252762.
It can be divided in two parts, 13212 and 483, that added together give a triangular number (13695 = T165).
The spelling of 13212483 in words is "thirteen million, two hundred twelve thousand, four hundred eighty-three".
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