Base | Representation |
---|---|
bin | 10010110001110… |
… | …101000001111001 |
3 | 210221211022022021 |
4 | 102301311001321 |
5 | 1121123132103 |
6 | 51132354441 |
7 | 10543620253 |
oct | 2261650171 |
9 | 727738267 |
10 | 315052153 |
11 | 151925389 |
12 | 89615a21 |
13 | 5036b0c0 |
14 | 2dbb0cd3 |
15 | 1c9d3bbd |
hex | 12c75079 |
315052153 has 8 divisors (see below), whose sum is σ = 345038400. Its totient is φ = 285887568.
The previous prime is 315052097. The next prime is 315052189. The reversal of 315052153 is 351250513.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 315052153 - 217 = 314921081 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (315052453) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204613 + ... + 206146.
It is an arithmetic number, because the mean of its divisors is an integer number (43129800).
Almost surely, 2315052153 is an apocalyptic number.
It is an amenable number.
315052153 is a deficient number, since it is larger than the sum of its proper divisors (29986247).
315052153 is a wasteful number, since it uses less digits than its factorization.
315052153 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 410831.
The product of its (nonzero) digits is 2250, while the sum is 25.
The square root of 315052153 is about 17749.7085328182. The cubic root of 315052153 is about 680.4467601915.
The spelling of 315052153 in words is "three hundred fifteen million, fifty-two thousand, one hundred fifty-three".
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