Base | Representation |
---|---|
bin | 111101111101000100… |
… | …0000011010001010110 |
3 | 110201102011110021220120 |
4 | 1323322020003101112 |
5 | 4134434112332210 |
6 | 141041545212410 |
7 | 12416663345010 |
oct | 1737210032126 |
9 | 421364407816 |
10 | 133045433430 |
11 | 51473751368 |
12 | 21950791106 |
13 | c713b05a50 |
14 | 6621b3b1b0 |
15 | 36da3ce270 |
hex | 1efa203456 |
133045433430 has 64 divisors (see below), whose sum is σ = 392995749888. Its totient is φ = 28071123840.
The previous prime is 133045433429. The next prime is 133045433431. The reversal of 133045433430 is 34334540331.
It is an interprime number because it is at equal distance from previous prime (133045433429) and next prime (133045433431).
It is a junction number, because it is equal to n+sod(n) for n = 133045433391 and 133045433400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133045433431) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24364566 + ... + 24370025.
It is an arithmetic number, because the mean of its divisors is an integer number (6140558592).
Almost surely, 2133045433430 is an apocalyptic number.
133045433430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
133045433430 is an abundant number, since it is smaller than the sum of its proper divisors (259950316458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133045433430 is a wasteful number, since it uses less digits than its factorization.
133045433430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48734621.
The product of its (nonzero) digits is 77760, while the sum is 33.
Adding to 133045433430 its reverse (34334540331), we get a palindrome (167379973761).
The spelling of 133045433430 in words is "one hundred thirty-three billion, forty-five million, four hundred thirty-three thousand, four hundred thirty".
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