Base | Representation |
---|---|
bin | 10101000011001… |
… | …001000011101001 |
3 | 220121111121221212 |
4 | 111003021003221 |
5 | 1210401120230 |
6 | 55013042505 |
7 | 11515453310 |
oct | 2503110351 |
9 | 817447855 |
10 | 353145065 |
11 | 171383129 |
12 | 9a326435 |
13 | 582178a0 |
14 | 34c89277 |
15 | 2100a895 |
hex | 150c90e9 |
353145065 has 16 divisors (see below), whose sum is σ = 521568768. Its totient is φ = 223528896.
The previous prime is 353145041. The next prime is 353145109. The reversal of 353145065 is 560541353.
It is a cyclic number.
It is not a de Polignac number, because 353145065 - 28 = 353144809 is a prime.
It is a super-2 number, since 2×3531450652 = 249422873867708450, which contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 387617 + ... + 388526.
It is an arithmetic number, because the mean of its divisors is an integer number (32598048).
Almost surely, 2353145065 is an apocalyptic number.
353145065 is a gapful number since it is divisible by the number (35) formed by its first and last digit.
It is an amenable number.
353145065 is a deficient number, since it is larger than the sum of its proper divisors (168423703).
353145065 is a wasteful number, since it uses less digits than its factorization.
353145065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 776168.
The product of its (nonzero) digits is 27000, while the sum is 32.
The square root of 353145065 is about 18792.1543469609. The cubic root of 353145065 is about 706.8344592608.
The spelling of 353145065 in words is "three hundred fifty-three million, one hundred forty-five thousand, sixty-five".
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