Base | Representation |
---|---|
bin | 10101000100100001… |
… | …01100100000101010 |
3 | 1002012100221022211121 |
4 | 22202100230200222 |
5 | 141131412021302 |
6 | 5110300045454 |
7 | 550220166553 |
oct | 124220544052 |
9 | 32170838747 |
10 | 11312220202 |
11 | 48854a9518 |
12 | 223853388a |
13 | 10b381372a |
14 | 79454532a |
15 | 4631b3e37 |
hex | 2a242c82a |
11312220202 has 8 divisors (see below), whose sum is σ = 16969427136. Its totient is φ = 5655744492.
The previous prime is 11312220191. The next prime is 11312220221. The reversal of 11312220202 is 20202221311.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142338 + ... + 207085.
It is an arithmetic number, because the mean of its divisors is an integer number (2121178392).
Almost surely, 211312220202 is an apocalyptic number.
11312220202 is a deficient number, since it is larger than the sum of its proper divisors (5657206934).
11312220202 is a wasteful number, since it uses less digits than its factorization.
11312220202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 365612.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 11312220202 its reverse (20202221311), we get a palindrome (31514441513).
The spelling of 11312220202 in words is "eleven billion, three hundred twelve million, two hundred twenty thousand, two hundred two".
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