Base | Representation |
---|---|
bin | 110000100100100001… |
… | …101111001010101001 |
3 | 11222121121000000020122 |
4 | 300210201233022221 |
5 | 1323302010300043 |
6 | 35543011333025 |
7 | 3524246231405 |
oct | 604441571251 |
9 | 158547000218 |
10 | 52152431273 |
11 | 20132762578 |
12 | a1358b1175 |
13 | 4bc19877b7 |
14 | 274a548105 |
15 | 1553817368 |
hex | c2486f2a9 |
52152431273 has 2 divisors, whose sum is σ = 52152431274. Its totient is φ = 52152431272.
The previous prime is 52152431251. The next prime is 52152431323. The reversal of 52152431273 is 37213425125.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47754486784 + 4397944489 = 218528^2 + 66317^2 .
It is a cyclic number.
It is not a de Polignac number, because 52152431273 - 210 = 52152430249 is a prime.
It is not a weakly prime, because it can be changed into another prime (52152437273) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26076215636 + 26076215637.
It is an arithmetic number, because the mean of its divisors is an integer number (26076215637).
Almost surely, 252152431273 is an apocalyptic number.
It is an amenable number.
52152431273 is a deficient number, since it is larger than the sum of its proper divisors (1).
52152431273 is an equidigital number, since it uses as much as digits as its factorization.
52152431273 is an evil number, because the sum of its binary digits is even.
The product of its digits is 50400, while the sum is 35.
Adding to 52152431273 its reverse (37213425125), we get a palindrome (89365856398).
The spelling of 52152431273 in words is "fifty-two billion, one hundred fifty-two million, four hundred thirty-one thousand, two hundred seventy-three".
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