Base | Representation |
---|---|
bin | 1011001110111… |
… | …1111010110101 |
3 | 10021122221120011 |
4 | 2303233322311 |
5 | 44030320203 |
6 | 4401540221 |
7 | 1111341151 |
oct | 263577265 |
9 | 107587504 |
10 | 47120053 |
11 | 24663aa2 |
12 | 13944671 |
13 | 99ba5b6 |
14 | 6388061 |
15 | 420b76d |
hex | 2cefeb5 |
47120053 has 2 divisors, whose sum is σ = 47120054. Its totient is φ = 47120052.
The previous prime is 47119951. The next prime is 47120069. The reversal of 47120053 is 35002174.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 37920964 + 9199089 = 6158^2 + 3033^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-47120053 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47120653) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23560026 + 23560027.
It is an arithmetic number, because the mean of its divisors is an integer number (23560027).
Almost surely, 247120053 is an apocalyptic number.
It is an amenable number.
47120053 is a deficient number, since it is larger than the sum of its proper divisors (1).
47120053 is an equidigital number, since it uses as much as digits as its factorization.
47120053 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 840, while the sum is 22.
The square root of 47120053 is about 6864.4047811882. The cubic root of 47120053 is about 361.1896165482.
The spelling of 47120053 in words is "forty-seven million, one hundred twenty thousand, fifty-three".
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