Base | Representation |
---|---|
bin | 100000001011010110111… |
… | …111101111000001001110 |
3 | 21211101112201221212112101 |
4 | 200023112333233001032 |
5 | 242212034334101110 |
6 | 4411453123225314 |
7 | 315520045524451 |
oct | 40132677570116 |
9 | 7741481855471 |
10 | 2211220222030 |
11 | 782856194956 |
12 | 2b867121823a |
13 | 1306952c5681 |
14 | 79048ba9498 |
15 | 3c7bb4e213a |
hex | 202d6fef04e |
2211220222030 has 32 divisors (see below), whose sum is σ = 4006837055808. Its totient is φ = 878568768000.
The previous prime is 2211220222021. The next prime is 2211220222033. The reversal of 2211220222030 is 302220221122.
It is a junction number, because it is equal to n+sod(n) for n = 2211220221989 and 2211220222007.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2211220222033) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25688944 + ... + 25774876.
It is an arithmetic number, because the mean of its divisors is an integer number (125213657994).
Almost surely, 22211220222030 is an apocalyptic number.
2211220222030 is a deficient number, since it is larger than the sum of its proper divisors (1795616833778).
2211220222030 is a wasteful number, since it uses less digits than its factorization.
2211220222030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103132.
The product of its (nonzero) digits is 384, while the sum is 19.
Adding to 2211220222030 its reverse (302220221122), we get a palindrome (2513440443152).
The spelling of 2211220222030 in words is "two trillion, two hundred eleven billion, two hundred twenty million, two hundred twenty-two thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •