Base | Representation |
---|---|
bin | 10100111000011110… |
… | …00100110011100010 |
3 | 1001221022201112001221 |
4 | 22130033010303202 |
5 | 140430022212010 |
6 | 5052245245254 |
7 | 544552023262 |
oct | 123417046342 |
9 | 31838645057 |
10 | 11211132130 |
11 | 4833434560 |
12 | 220a70382a |
13 | 10988ab8c3 |
14 | 784d4d7a2 |
15 | 459396dda |
hex | 29c3c4ce2 |
11211132130 has 32 divisors (see below), whose sum is σ = 22051346688. Its totient is φ = 4069968000.
The previous prime is 11211132109. The next prime is 11211132173. The reversal of 11211132130 is 3123111211.
It is a happy number.
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, 18682 + ... + 150901.
It is an arithmetic number, because the mean of its divisors is an integer number (689104584).
Almost surely, 211211132130 is an apocalyptic number.
11211132130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
11211132130 is a deficient number, since it is larger than the sum of its proper divisors (10840214558).
11211132130 is a wasteful number, since it uses less digits than its factorization.
11211132130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170202.
The product of its (nonzero) digits is 36, while the sum is 16.
Adding to 11211132130 its reverse (3123111211), we get a palindrome (14334243341).
It can be divided in two parts, 11211 and 132130, that added together give a palindrome (143341).
The spelling of 11211132130 in words is "eleven billion, two hundred eleven million, one hundred thirty-two thousand, one hundred thirty".
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