Base | Representation |
---|---|
bin | 10100011010010… |
… | …001011000101001 |
3 | 212212100022101202 |
4 | 110122101120221 |
5 | 1200130300043 |
6 | 53551253545 |
7 | 11325421622 |
oct | 2432213051 |
9 | 785308352 |
10 | 342431273 |
11 | 166325758 |
12 | 9681a2b5 |
13 | 55c36172 |
14 | 3369aa49 |
15 | 200e11b8 |
hex | 14691629 |
342431273 has 2 divisors, whose sum is σ = 342431274. Its totient is φ = 342431272.
The previous prime is 342431227. The next prime is 342431279. The reversal of 342431273 is 372134243.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 307230784 + 35200489 = 17528^2 + 5933^2 .
It is a cyclic number.
It is not a de Polignac number, because 342431273 - 218 = 342169129 is a prime.
It is not a weakly prime, because it can be changed into another prime (342431279) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 171215636 + 171215637.
It is an arithmetic number, because the mean of its divisors is an integer number (171215637).
Almost surely, 2342431273 is an apocalyptic number.
It is an amenable number.
342431273 is a deficient number, since it is larger than the sum of its proper divisors (1).
342431273 is an equidigital number, since it uses as much as digits as its factorization.
342431273 is an evil number, because the sum of its binary digits is even.
The product of its digits is 12096, while the sum is 29.
The square root of 342431273 is about 18504.8986217164. The cubic root of 342431273 is about 699.6128968540.
The spelling of 342431273 in words is "three hundred forty-two million, four hundred thirty-one thousand, two hundred seventy-three".
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