Base | Representation |
---|---|
bin | 100000010100011110101… |
… | …101011000000000100010 |
3 | 21212022211020100221120012 |
4 | 200110132231120000202 |
5 | 242342113401201310 |
6 | 4420152555044522 |
7 | 316314531405053 |
oct | 40243655300042 |
9 | 7768736327505 |
10 | 2221013303330 |
11 | 786a21120878 |
12 | 2ba544a40742 |
13 | 131596175633 |
14 | 796d766872a |
15 | 3cb9112ac05 |
hex | 2051eb58022 |
2221013303330 has 32 divisors (see below), whose sum is σ = 4129496529408. Its totient is φ = 859182393600.
The previous prime is 2221013303303. The next prime is 2221013303371. The reversal of 2221013303330 is 333033101222.
It is a junction number, because it is equal to n+sod(n) for n = 2221013303296 and 2221013303305.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1879991 + ... + 2824250.
It is an arithmetic number, because the mean of its divisors is an integer number (129046766544).
Almost surely, 22221013303330 is an apocalyptic number.
2221013303330 is a deficient number, since it is larger than the sum of its proper divisors (1908483226078).
2221013303330 is a wasteful number, since it uses less digits than its factorization.
2221013303330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4705802.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 2221013303330 its reverse (333033101222), we get a palindrome (2554046404552).
The spelling of 2221013303330 in words is "two trillion, two hundred twenty-one billion, thirteen million, three hundred three thousand, three hundred thirty".
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