Base | Representation |
---|---|
bin | 1011111110000010… |
… | …1010110010100110 |
3 | 22021220211221001102 |
4 | 2333200222302212 |
5 | 23040012342014 |
6 | 1250454000102 |
7 | 142423103213 |
oct | 27740526246 |
9 | 8256757042 |
10 | 3213012134 |
11 | 13a9730632 |
12 | 758046032 |
13 | 3c2876417 |
14 | 226a14b0a |
15 | 13c11d8de |
hex | bf82aca6 |
3213012134 has 4 divisors (see below), whose sum is σ = 4819518204. Its totient is φ = 1606506066.
The previous prime is 3213012079. The next prime is 3213012137. The reversal of 3213012134 is 4312103123.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4312103123 = 227 ⋅18996049.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3213012137) 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 as a sum of consecutive naturals, namely, 803253032 + ... + 803253035.
It is an arithmetic number, because the mean of its divisors is an integer number (1204879551).
Almost surely, 23213012134 is an apocalyptic number.
3213012134 is a deficient number, since it is larger than the sum of its proper divisors (1606506070).
3213012134 is a wasteful number, since it uses less digits than its factorization.
3213012134 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1606506069.
The product of its (nonzero) digits is 432, while the sum is 20.
The square root of 3213012134 is about 56683.4379162026. The cubic root of 3213012134 is about 1475.6072778927.
Adding to 3213012134 its reverse (4312103123), we get a palindrome (7525115257).
The spelling of 3213012134 in words is "three billion, two hundred thirteen million, twelve thousand, one hundred thirty-four".
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