Base | Representation |
---|---|
bin | 1111111001110… |
… | …10110011101111 |
3 | 100022000221011021 |
4 | 13330322303233 |
5 | 233123110111 |
6 | 21123235011 |
7 | 3206652346 |
oct | 774726357 |
9 | 308027137 |
10 | 133410031 |
11 | 69340a27 |
12 | 38818a67 |
13 | 21840961 |
14 | 13a0ab5d |
15 | baa3d71 |
hex | 7f3acef |
133410031 has 2 divisors, whose sum is σ = 133410032. Its totient is φ = 133410030.
The previous prime is 133409993. The next prime is 133410073. The reversal of 133410031 is 130014331.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 133410031 - 29 = 133409519 is a prime.
It is a super-2 number, since 2×1334100312 = 35596472742841922, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 133409987 and 133410014.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (133410091) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66705015 + 66705016.
It is an arithmetic number, because the mean of its divisors is an integer number (66705016).
Almost surely, 2133410031 is an apocalyptic number.
133410031 is a deficient number, since it is larger than the sum of its proper divisors (1).
133410031 is an equidigital number, since it uses as much as digits as its factorization.
133410031 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 108, while the sum is 16.
The square root of 133410031 is about 11550.3260127150. The cubic root of 133410031 is about 510.9708930614.
Adding to 133410031 its reverse (130014331), we get a palindrome (263424362).
The spelling of 133410031 in words is "one hundred thirty-three million, four hundred ten thousand, thirty-one".
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