Base | Representation |
---|---|
bin | 10100111000101101… |
… | …01010001011001010 |
3 | 1001221110110112012020 |
4 | 22130112222023022 |
5 | 140431024321302 |
6 | 5052400025310 |
7 | 544604643354 |
oct | 123426521312 |
9 | 31843415166 |
10 | 11213120202 |
11 | 4834572199 |
12 | 220b302236 |
13 | 109912678b |
14 | 78530a0d4 |
15 | 45963aebc |
hex | 29c5aa2ca |
11213120202 has 32 divisors (see below), whose sum is σ = 23757639552. Its totient is φ = 3516033024.
The previous prime is 11213120183. The next prime is 11213120203. The reversal of 11213120202 is 20202131211.
11213120202 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (11213120203) 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, 178483 + ... + 232985.
It is an arithmetic number, because the mean of its divisors is an integer number (742426236).
Almost surely, 211213120202 is an apocalyptic number.
11213120202 is an abundant number, since it is smaller than the sum of its proper divisors (12544519350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
11213120202 is a wasteful number, since it uses less digits than its factorization.
11213120202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 56542.
The product of its (nonzero) digits is 48, while the sum is 15.
Adding to 11213120202 its reverse (20202131211), we get a palindrome (31415251413).
The spelling of 11213120202 in words is "eleven billion, two hundred thirteen million, one hundred twenty thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.062 sec. • engine limits •