Base | Representation |
---|---|
bin | 10100111001100011… |
… | …01011001011011010 |
3 | 1001221221210022212112 |
4 | 22130301223023122 |
5 | 140434332432302 |
6 | 5053211512322 |
7 | 545022100526 |
oct | 123461531332 |
9 | 31857708775 |
10 | 11220202202 |
11 | 4838569a90 |
12 | 22117586a2 |
13 | 109a736101 |
14 | 786230d86 |
15 | 45a089552 |
hex | 29cc6b2da |
11220202202 has 32 divisors (see below), whose sum is σ = 19343275200. Its totient is φ = 4827513600.
The previous prime is 11220202193. The next prime is 11220202261. The reversal of 11220202202 is 20220202211.
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, 502802 + ... + 524642.
It is an arithmetic number, because the mean of its divisors is an integer number (604477350).
Almost surely, 211220202202 is an apocalyptic number.
11220202202 is a deficient number, since it is larger than the sum of its proper divisors (8123072998).
11220202202 is a wasteful number, since it uses less digits than its factorization.
11220202202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23102.
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 11220202202 its reverse (20220202211), we get a palindrome (31440404413).
Subtracting 11220202202 from its reverse (20220202211), we obtain a palindrome (9000000009).
The spelling of 11220202202 in words is "eleven billion, two hundred twenty million, two hundred two thousand, two hundred two".
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