Base | Representation |
---|---|
bin | 10000000010101… |
… | …001010100110101 |
3 | 200202102011121020 |
4 | 100002221110311 |
5 | 1022344112023 |
6 | 42412211353 |
7 | 6445362456 |
oct | 2002512465 |
9 | 622364536 |
10 | 269129013 |
11 | 128a0967a |
12 | 76169b59 |
13 | 439ac54a |
14 | 27a5912d |
15 | 18961de3 |
hex | 100a9535 |
269129013 has 8 divisors (see below), whose sum is σ = 359331168. Its totient is φ = 179173104.
The previous prime is 269128999. The next prime is 269129033. The reversal of 269129013 is 310921962.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 269129013 - 29 = 269128501 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (269129033) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58995 + ... + 63392.
It is an arithmetic number, because the mean of its divisors is an integer number (44916396).
Almost surely, 2269129013 is an apocalyptic number.
It is an amenable number.
269129013 is a deficient number, since it is larger than the sum of its proper divisors (90202155).
269129013 is a wasteful number, since it uses less digits than its factorization.
269129013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123123.
The product of its (nonzero) digits is 5832, while the sum is 33.
The square root of 269129013 is about 16405.1520261167. The cubic root of 269129013 is about 645.6346640461.
The spelling of 269129013 in words is "two hundred sixty-nine million, one hundred twenty-nine thousand, thirteen".
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