Base | Representation |
---|---|
bin | 110011110010011000… |
… | …1011000010001100010 |
3 | 101122001120121211102002 |
4 | 1213210301120101202 |
5 | 3310230324112010 |
6 | 123031254124002 |
7 | 11014642140314 |
oct | 1474461302142 |
9 | 348046554362 |
10 | 111212332130 |
11 | 4318a50a199 |
12 | 19678950602 |
13 | a64471b5b3 |
14 | 55502037b4 |
15 | 2d5d76c1a5 |
hex | 19e4c58462 |
111212332130 has 32 divisors (see below), whose sum is σ = 213938568576. Its totient is φ = 41476873984.
The previous prime is 111212332109. The next prime is 111212332163. The reversal of 111212332130 is 31233212111.
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, 3038774 + ... + 3075153.
It is an arithmetic number, because the mean of its divisors is an integer number (6685580268).
Almost surely, 2111212332130 is an apocalyptic number.
111212332130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
111212332130 is a deficient number, since it is larger than the sum of its proper divisors (102726236446).
111212332130 is a wasteful number, since it uses less digits than its factorization.
111212332130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6114058.
The product of its (nonzero) digits is 216, while the sum is 20.
Adding to 111212332130 its reverse (31233212111), we get a palindrome (142445544241).
The spelling of 111212332130 in words is "one hundred eleven billion, two hundred twelve million, three hundred thirty-two thousand, one hundred thirty".
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