Base | Representation |
---|---|
bin | 1011111110000111… |
… | …1000101100001110 |
3 | 22021221110010202012 |
4 | 2333201320230032 |
5 | 23040103044324 |
6 | 1250504501222 |
7 | 142425602402 |
oct | 27741705416 |
9 | 8257403665 |
10 | 3213331214 |
11 | 13a9929335 |
12 | 75817a812 |
13 | 3c2958722 |
14 | 226a99102 |
15 | 13c18320e |
hex | bf878b0e |
3213331214 has 4 divisors (see below), whose sum is σ = 4819996824. Its totient is φ = 1606665606.
The previous prime is 3213331213. The next prime is 3213331229. The reversal of 3213331214 is 4121333123.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 4121333123 = 6037 ⋅682679.
It is a self number, because there is not a number n which added to its sum of digits gives 3213331214.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3213331213) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 803332802 + ... + 803332805.
It is an arithmetic number, because the mean of its divisors is an integer number (1204999206).
Almost surely, 23213331214 is an apocalyptic number.
3213331214 is a deficient number, since it is larger than the sum of its proper divisors (1606665610).
3213331214 is a wasteful number, since it uses less digits than its factorization.
3213331214 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1606665609.
The product of its digits is 1296, while the sum is 23.
The square root of 3213331214 is about 56686.2524250810. The cubic root of 3213331214 is about 1475.6561231471.
Adding to 3213331214 its reverse (4121333123), we get a palindrome (7334664337).
The spelling of 3213331214 in words is "three billion, two hundred thirteen million, three hundred thirty-one thousand, two hundred fourteen".
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