Base | Representation |
---|---|
bin | 1111111010010… |
… | …01100111110011 |
3 | 100022011000101112 |
4 | 13331021213303 |
5 | 233132030312 |
6 | 21124423535 |
7 | 3210324266 |
oct | 775114763 |
9 | 308130345 |
10 | 133470707 |
11 | 69382577 |
12 | 38847bab |
13 | 21862466 |
14 | 13a24cdd |
15 | bab6d22 |
hex | 7f499f3 |
133470707 has 2 divisors, whose sum is σ = 133470708. Its totient is φ = 133470706.
The previous prime is 133470691. The next prime is 133470713. The reversal of 133470707 is 707074331.
It is a strong prime.
It is an emirp because it is prime and its reverse (707074331) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 133470707 - 24 = 133470691 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (133470107) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66735353 + 66735354.
It is an arithmetic number, because the mean of its divisors is an integer number (66735354).
Almost surely, 2133470707 is an apocalyptic number.
133470707 is a deficient number, since it is larger than the sum of its proper divisors (1).
133470707 is an equidigital number, since it uses as much as digits as its factorization.
133470707 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 12348, while the sum is 32.
The square root of 133470707 is about 11552.9523066617. The cubic root of 133470707 is about 511.0483459351.
The spelling of 133470707 in words is "one hundred thirty-three million, four hundred seventy thousand, seven hundred seven".
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