Base | Representation |
---|---|
bin | 111110001000100001… |
… | …1100100000110010100 |
3 | 110202101222100001200222 |
4 | 1330101003210012110 |
5 | 4141231103230030 |
6 | 141144050453512 |
7 | 12432344263343 |
oct | 1742103440624 |
9 | 422358301628 |
10 | 133430133140 |
11 | 51650916a07 |
12 | 21a39594298 |
13 | c77571b105 |
14 | 665ac7bb5a |
15 | 370e06e3e5 |
hex | 1f110e4194 |
133430133140 has 12 divisors (see below), whose sum is σ = 280203279636. Its totient is φ = 53372053248.
The previous prime is 133430133121. The next prime is 133430133163. The reversal of 133430133140 is 41331034331.
It can be written as a sum of positive squares in 2 ways, for example, as 92222757124 + 41207376016 = 303682^2 + 202996^2 .
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3335753309 + ... + 3335753348.
It is an arithmetic number, because the mean of its divisors is an integer number (23350273303).
Almost surely, 2133430133140 is an apocalyptic number.
133430133140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
133430133140 is an abundant number, since it is smaller than the sum of its proper divisors (146773146496).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133430133140 is a wasteful number, since it uses less digits than its factorization.
133430133140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6671506666 (or 6671506664 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 26.
Adding to 133430133140 its reverse (41331034331), we get a palindrome (174761167471).
The spelling of 133430133140 in words is "one hundred thirty-three billion, four hundred thirty million, one hundred thirty-three thousand, one hundred forty".
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