Base | Representation |
---|---|
bin | 1100101110010… |
… | …1110011010111 |
3 | 10201102110222022 |
4 | 3023211303113 |
5 | 102130320241 |
6 | 5143523355 |
7 | 1215431606 |
oct | 313456327 |
9 | 121373868 |
10 | 53370071 |
11 | 281427a7 |
12 | 15a5955b |
13 | b098331 |
14 | 7133a3d |
15 | 4a4354b |
hex | 32e5cd7 |
53370071 has 2 divisors, whose sum is σ = 53370072. Its totient is φ = 53370070.
The previous prime is 53370047. The next prime is 53370073. The reversal of 53370071 is 17007335.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 53370071 - 214 = 53353687 is a prime.
Together with 53370073, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53370071.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53370073) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26685035 + 26685036.
It is an arithmetic number, because the mean of its divisors is an integer number (26685036).
Almost surely, 253370071 is an apocalyptic number.
53370071 is a deficient number, since it is larger than the sum of its proper divisors (1).
53370071 is an equidigital number, since it uses as much as digits as its factorization.
53370071 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 2205, while the sum is 26.
The square root of 53370071 is about 7305.4822564975. The cubic root of 53370071 is about 376.5008203850.
The spelling of 53370071 in words is "fifty-three million, three hundred seventy thousand, seventy-one".
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