Base | Representation |
---|---|
bin | 11011111110010… |
… | …100110011011001 |
3 | 1012201010002002012 |
4 | 123332110303121 |
5 | 1430121313334 |
6 | 114323115305 |
7 | 14426115353 |
oct | 3376246331 |
9 | 1181102065 |
10 | 469322969 |
11 | 220a14325 |
12 | 111212b35 |
13 | 76303bcb |
14 | 4648c0d3 |
15 | 2b3089ce |
hex | 1bf94cd9 |
469322969 has 4 divisors (see below), whose sum is σ = 469435044. Its totient is φ = 469210896.
The previous prime is 469322951. The next prime is 469322977. The reversal of 469322969 is 969223964.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 350251225 + 119071744 = 18715^2 + 10912^2 .
It is a cyclic number.
It is not a de Polignac number, because 469322969 - 216 = 469257433 is a prime.
It is a super-2 number, since 2×4693229692 = 440528098461949922, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (469322929) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49502 + ... + 58215.
It is an arithmetic number, because the mean of its divisors is an integer number (117358761).
Almost surely, 2469322969 is an apocalyptic number.
It is an amenable number.
469322969 is a deficient number, since it is larger than the sum of its proper divisors (112075).
469322969 is a wasteful number, since it uses less digits than its factorization.
469322969 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 112074.
The product of its digits is 1259712, while the sum is 50.
The square root of 469322969 is about 21663.8632058089. The cubic root of 469322969 is about 777.1245039108.
The spelling of 469322969 in words is "four hundred sixty-nine million, three hundred twenty-two thousand, nine hundred sixty-nine".
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