Base | Representation |
---|---|
bin | 10000101101110010… |
… | …10010111110010101 |
3 | 212011102021010210022 |
4 | 20112321102332111 |
5 | 121334324201034 |
6 | 4042253034525 |
7 | 435246123416 |
oct | 102671227625 |
9 | 25142233708 |
10 | 8974053269 |
11 | 389568a055 |
12 | 18a5485a45 |
13 | b002971bc |
14 | 611bbd80d |
15 | 377ca3b2e |
hex | 216e52f95 |
8974053269 has 8 divisors (see below), whose sum is σ = 9102817920. Its totient is φ = 8845668000.
The previous prime is 8974053239. The next prime is 8974053271. The reversal of 8974053269 is 9623504798.
It is a happy number.
8974053269 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 8974053269 - 28 = 8974053013 is a prime.
It is a super-2 number, since 2×89740532692 (a number of 21 digits) contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 8974053269.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (8974053239) 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, 47027 + ... + 141984.
It is an arithmetic number, because the mean of its divisors is an integer number (1137852240).
Almost surely, 28974053269 is an apocalyptic number.
It is an amenable number.
8974053269 is a deficient number, since it is larger than the sum of its proper divisors (128764651).
8974053269 is a wasteful number, since it uses less digits than its factorization.
8974053269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 189691.
The product of its (nonzero) digits is 3265920, while the sum is 53.
The square root of 8974053269 is about 94731.4798205961. The cubic root of 8974053269 is about 2078.0829591779.
The spelling of 8974053269 in words is "eight billion, nine hundred seventy-four million, fifty-three thousand, two hundred sixty-nine".
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