Base | Representation |
---|---|
bin | 1100011011011… |
… | …0110110000111 |
3 | 10122002102202121 |
4 | 3012312312013 |
5 | 101321113114 |
6 | 5101150411 |
7 | 1202043025 |
oct | 306666607 |
9 | 118072677 |
10 | 52129159 |
11 | 27475455 |
12 | 1555b407 |
13 | aa52574 |
14 | 6ccd715 |
15 | 489aa24 |
hex | 31b6d87 |
52129159 has 2 divisors, whose sum is σ = 52129160. Its totient is φ = 52129158.
The previous prime is 52129151. The next prime is 52129183. The reversal of 52129159 is 95192125.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 52129159 - 23 = 52129151 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52129151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26064579 + 26064580.
It is an arithmetic number, because the mean of its divisors is an integer number (26064580).
Almost surely, 252129159 is an apocalyptic number.
52129159 is a deficient number, since it is larger than the sum of its proper divisors (1).
52129159 is an equidigital number, since it uses as much as digits as its factorization.
52129159 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8100, while the sum is 34.
The square root of 52129159 is about 7220.0525621355. The cubic root of 52129159 is about 373.5598905649.
The spelling of 52129159 in words is "fifty-two million, one hundred twenty-nine thousand, one hundred fifty-nine".
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