Base | Representation |
---|---|
bin | 101100000110111100010… |
… | …011010110100000100100 |
3 | 101201202211100100121001110 |
4 | 230012330103112200210 |
5 | 344130203422230340 |
6 | 10240250115025020 |
7 | 431663521345302 |
oct | 54067423264044 |
9 | 11652740317043 |
10 | 3031111133220 |
11 | a6953a239625 |
12 | 40b548b9b170 |
13 | 18caa9173281 |
14 | a69c6b3b272 |
15 | 53ca5ba2680 |
hex | 2c1bc4d6824 |
3031111133220 has 24 divisors (see below), whose sum is σ = 8487111173184. Its totient is φ = 808296302176.
The previous prime is 3031111133201. The next prime is 3031111133293. The reversal of 3031111133220 is 223311111303.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25259259384 + ... + 25259259503.
It is an arithmetic number, because the mean of its divisors is an integer number (353629632216).
Almost surely, 23031111133220 is an apocalyptic number.
3031111133220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
3031111133220 is an abundant number, since it is smaller than the sum of its proper divisors (5456000039964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3031111133220 is a wasteful number, since it uses less digits than its factorization.
3031111133220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 50518518899 (or 50518518897 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 21.
Adding to 3031111133220 its reverse (223311111303), we get a palindrome (3254422244523).
The spelling of 3031111133220 in words is "three trillion, thirty-one billion, one hundred eleven million, one hundred thirty-three thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •