Base | Representation |
---|---|
bin | 1100010111100110… |
… | …0110111111000101 |
3 | 22120101120022121100 |
4 | 3011321212333011 |
5 | 23244433312240 |
6 | 1305243410313 |
7 | 145164230403 |
oct | 30571467705 |
9 | 8511508540 |
10 | 3320213445 |
11 | 14541a055a |
12 | 787b23999 |
13 | 40bb3b953 |
14 | 236d5c473 |
15 | 146746e30 |
hex | c5e66fc5 |
3320213445 has 12 divisors (see below), whose sum is σ = 5755036716. Its totient is φ = 1770780480.
The previous prime is 3320213443. The next prime is 3320213453. The reversal of 3320213445 is 5443120233.
3320213445 is a `hidden beast` number, since 3 + 3 + 2 + 0 + 213 + 445 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 1923173316 + 1397040129 = 43854^2 + 37377^2 .
It is not a de Polignac number, because 3320213445 - 21 = 3320213443 is a prime.
It is a super-2 number, since 2×33202134452 = 22047634640717536050, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3320213443) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36891216 + ... + 36891305.
It is an arithmetic number, because the mean of its divisors is an integer number (479586393).
Almost surely, 23320213445 is an apocalyptic number.
It is an amenable number.
3320213445 is a deficient number, since it is larger than the sum of its proper divisors (2434823271).
3320213445 is a wasteful number, since it uses less digits than its factorization.
3320213445 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 73782532 (or 73782529 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 27.
The square root of 3320213445 is about 57621.2933298099. The cubic root of 3320213445 is about 1491.8391542507.
Adding to 3320213445 its reverse (5443120233), we get a palindrome (8763333678).
The spelling of 3320213445 in words is "three billion, three hundred twenty million, two hundred thirteen thousand, four hundred forty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •