Base | Representation |
---|---|
bin | 1100011011100… |
… | …1110001100101 |
3 | 10122010001012222 |
4 | 3012321301211 |
5 | 101322004112 |
6 | 5101322125 |
7 | 1202123015 |
oct | 306716145 |
9 | 118101188 |
10 | 52141157 |
11 | 27483472 |
12 | 15566345 |
13 | aa57b73 |
14 | 6cd3c45 |
15 | 489e372 |
hex | 31b9c65 |
52141157 has 2 divisors, whose sum is σ = 52141158. Its totient is φ = 52141156.
The previous prime is 52141151. The next prime is 52141231. The reversal of 52141157 is 75114125.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 30481441 + 21659716 = 5521^2 + 4654^2 .
It is a cyclic number.
It is not a de Polignac number, because 52141157 - 28 = 52140901 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (52141151) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26070578 + 26070579.
It is an arithmetic number, because the mean of its divisors is an integer number (26070579).
Almost surely, 252141157 is an apocalyptic number.
It is an amenable number.
52141157 is a deficient number, since it is larger than the sum of its proper divisors (1).
52141157 is an equidigital number, since it uses as much as digits as its factorization.
52141157 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1400, while the sum is 26.
The square root of 52141157 is about 7220.8833947101. The cubic root of 52141157 is about 373.5885477684.
The spelling of 52141157 in words is "fifty-two million, one hundred forty-one thousand, one hundred fifty-seven".
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