Base | Representation |
---|---|
bin | 1100101011000… |
… | …0101000001111 |
3 | 10201000102012122 |
4 | 3022300220033 |
5 | 102101333041 |
6 | 5135123155 |
7 | 1213533614 |
oct | 312605017 |
9 | 121012178 |
10 | 53152271 |
11 | 280040a7 |
12 | 159734bb |
13 | b020163 |
14 | 70b850b |
15 | 49edc4b |
hex | 32b0a0f |
53152271 has 2 divisors, whose sum is σ = 53152272. Its totient is φ = 53152270.
The previous prime is 53152261. The next prime is 53152283. The reversal of 53152271 is 17225135.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 53152271 - 218 = 52890127 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 53152271.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53152201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26576135 + 26576136.
It is an arithmetic number, because the mean of its divisors is an integer number (26576136).
Almost surely, 253152271 is an apocalyptic number.
53152271 is a deficient number, since it is larger than the sum of its proper divisors (1).
53152271 is an equidigital number, since it uses as much as digits as its factorization.
53152271 is an evil number, because the sum of its binary digits is even.
The product of its digits is 2100, while the sum is 26.
The square root of 53152271 is about 7290.5604037001. The cubic root of 53152271 is about 375.9879631540.
The spelling of 53152271 in words is "fifty-three million, one hundred fifty-two thousand, two hundred seventy-one".
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