Base | Representation |
---|---|
bin | 1100010101011101… |
… | …0011110011111101 |
3 | 22112202122111200100 |
4 | 3011113103303331 |
5 | 23240133101023 |
6 | 1304322551313 |
7 | 145024631331 |
oct | 30527236375 |
9 | 8482574610 |
10 | 3311222013 |
11 | 144a10a120 |
12 | 784b08539 |
13 | 40a011188 |
14 | 235a9b7c1 |
15 | 145a6cc43 |
hex | c55d3cfd |
3311222013 has 48 divisors (see below), whose sum is σ = 5337446400. Its totient is φ = 1961147040.
The previous prime is 3311221997. The next prime is 3311222023. The reversal of 3311222013 is 3102221133.
It is not a de Polignac number, because 3311222013 - 24 = 3311221997 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3311222023) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1043956 + ... + 1047122.
It is an arithmetic number, because the mean of its divisors is an integer number (111196800).
Almost surely, 23311222013 is an apocalyptic number.
3311222013 is a gapful number since it is divisible by the number (33) formed by its first and last digit.
It is an amenable number.
3311222013 is a deficient number, since it is larger than the sum of its proper divisors (2026224387).
3311222013 is a wasteful number, since it uses less digits than its factorization.
3311222013 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3422 (or 3419 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 3311222013 is about 57543.2186534608. The cubic root of 3311222013 is about 1490.4912592693.
Adding to 3311222013 its reverse (3102221133), we get a palindrome (6413443146).
The spelling of 3311222013 in words is "three billion, three hundred eleven million, two hundred twenty-two thousand, thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •