Base | Representation |
---|---|
bin | 1100110101001101… |
… | …1011101000101101 |
3 | 22220001021211101010 |
4 | 3031103123220231 |
5 | 24023233020323 |
6 | 1325441535433 |
7 | 151233054120 |
oct | 31523335055 |
9 | 8801254333 |
10 | 3444423213 |
11 | 1508318160 |
12 | 801644579 |
13 | 42b7aaa5a |
14 | 2496523b7 |
15 | 1525cec93 |
hex | cd4dba2d |
3444423213 has 96 divisors (see below), whose sum is σ = 6085158912. Its totient is φ = 1683158400.
The previous prime is 3444423209. The next prime is 3444423223. The reversal of 3444423213 is 3123244443.
It is a happy number.
It is not a de Polignac number, because 3444423213 - 22 = 3444423209 is a prime.
Its product of digits (27648) is a multiple of the sum of its prime divisors (512).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3444423223) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8675931 + ... + 8676327.
It is an arithmetic number, because the mean of its divisors is an integer number (63387072).
Almost surely, 23444423213 is an apocalyptic number.
3444423213 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
3444423213 is a deficient number, since it is larger than the sum of its proper divisors (2640735699).
3444423213 is a wasteful number, since it uses less digits than its factorization.
3444423213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 535 (or 512 counting only the distinct ones).
The product of its digits is 27648, while the sum is 30.
The square root of 3444423213 is about 58689.2086588327. The cubic root of 3444423213 is about 1510.2151957092.
Adding to 3444423213 its reverse (3123244443), we get a palindrome (6567667656).
The spelling of 3444423213 in words is "three billion, four hundred forty-four million, four hundred twenty-three thousand, two hundred thirteen".
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