Base | Representation |
---|---|
bin | 10111111111011… |
… | …10000110001010 |
3 | 112000200201120101 |
4 | 23333232012022 |
5 | 403010101013 |
6 | 31545320014 |
7 | 4662424123 |
oct | 1377560612 |
9 | 460621511 |
10 | 201253258 |
11 | a3669608 |
12 | 5749600a |
13 | 3290588b |
14 | 1ca2b04a |
15 | 12a058dd |
hex | bfee18a |
201253258 has 8 divisors (see below), whose sum is σ = 302703552. Its totient is φ = 100352076.
The previous prime is 201253231. The next prime is 201253267. The reversal of 201253258 is 852352102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2012532582 = 81005747711229128, which contains 22 as substring.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136360 + ... + 137827.
It is an arithmetic number, because the mean of its divisors is an integer number (37837944).
Almost surely, 2201253258 is an apocalyptic number.
201253258 is a deficient number, since it is larger than the sum of its proper divisors (101450294).
201253258 is a wasteful number, since it uses less digits than its factorization.
201253258 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 274556.
The product of its (nonzero) digits is 4800, while the sum is 28.
The square root of 201253258 is about 14186.3757880581. The cubic root of 201253258 is about 586.0225212372.
The spelling of 201253258 in words is "two hundred one million, two hundred fifty-three thousand, two hundred fifty-eight".
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