Base | Representation |
---|---|
bin | 100111101100110… |
… | …1011000110100101 |
3 | 10102211122020010001 |
4 | 1033121223012211 |
5 | 10212011131323 |
6 | 340104101301 |
7 | 45003630361 |
oct | 11731530645 |
9 | 3384566101 |
10 | 1332130213 |
11 | 623a53167 |
12 | 312164831 |
13 | 182ca773b |
14 | c8cc62a1 |
15 | 7be3a3ad |
hex | 4f66b1a5 |
1332130213 has 4 divisors (see below), whose sum is σ = 1332248620. Its totient is φ = 1332011808.
The previous prime is 1332130199. The next prime is 1332130229. The reversal of 1332130213 is 3120312331.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3120312331 = 71 ⋅43948061.
It can be written as a sum of positive squares in 2 ways, for example, as 740765089 + 591365124 = 27217^2 + 24318^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1332130213 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 (1332130253) 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, 40320 + ... + 65497.
It is an arithmetic number, because the mean of its divisors is an integer number (333062155).
Almost surely, 21332130213 is an apocalyptic number.
It is an amenable number.
1332130213 is a deficient number, since it is larger than the sum of its proper divisors (118407).
1332130213 is a wasteful number, since it uses less digits than its factorization.
1332130213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 118406.
The product of its (nonzero) digits is 324, while the sum is 19.
The square root of 1332130213 is about 36498.3590453050. The cubic root of 1332130213 is about 1100.3112653569.
Adding to 1332130213 its reverse (3120312331), we get a palindrome (4452442544).
It can be divided in two parts, 13321 and 30213, that added together give a palindrome (43534).
The spelling of 1332130213 in words is "one billion, three hundred thirty-two million, one hundred thirty thousand, two hundred thirteen".
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