Base | Representation |
---|---|
bin | 111101111111010010… |
… | …0100101001010001010 |
3 | 110201121100210201222222 |
4 | 1323332210211022022 |
5 | 4140112211134010 |
6 | 141053212014042 |
7 | 12421560336605 |
oct | 1737644451212 |
9 | 421540721888 |
10 | 133120021130 |
11 | 51501866198 |
12 | 21971761322 |
13 | c7263bc795 |
14 | 662b9d533c |
15 | 36e1c14355 |
hex | 1efe92528a |
133120021130 has 64 divisors (see below), whose sum is σ = 249626797056. Its totient is φ = 51057216000.
The previous prime is 133120021127. The next prime is 133120021147. The reversal of 133120021130 is 31120021331.
It is a junction number, because it is equal to n+sod(n) for n = 133120021099 and 133120021108.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15762689 + ... + 15771131.
It is an arithmetic number, because the mean of its divisors is an integer number (3900418704).
Almost surely, 2133120021130 is an apocalyptic number.
133120021130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133120021130 is a deficient number, since it is larger than the sum of its proper divisors (116506775926).
133120021130 is a wasteful number, since it uses less digits than its factorization.
133120021130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8943.
The product of its (nonzero) digits is 108, while the sum is 17.
Adding to 133120021130 its reverse (31120021331), we get a palindrome (164240042461).
The spelling of 133120021130 in words is "one hundred thirty-three billion, one hundred twenty million, twenty-one thousand, one hundred thirty".
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