Base | Representation |
---|---|
bin | 11011111110101… |
… | …101111000101101 |
3 | 1012201022022000101 |
4 | 123332231320231 |
5 | 1430133110314 |
6 | 114325231101 |
7 | 14430024034 |
oct | 3376557055 |
9 | 1181268011 |
10 | 469425709 |
11 | 220a84535 |
12 | 111262491 |
13 | 7633b8bc |
14 | 464b771b |
15 | 2b329174 |
hex | 1bfade2d |
469425709 has 4 divisors (see below), whose sum is σ = 497039004. Its totient is φ = 441812416.
The previous prime is 469425701. The next prime is 469425721. The reversal of 469425709 is 907524964.
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 200137609 + 269288100 = 14147^2 + 16410^2 .
It is a cyclic number.
It is not a de Polignac number, because 469425709 - 23 = 469425701 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (469425701) 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, 13806622 + ... + 13806655.
It is an arithmetic number, because the mean of its divisors is an integer number (124259751).
Almost surely, 2469425709 is an apocalyptic number.
It is an amenable number.
469425709 is a deficient number, since it is larger than the sum of its proper divisors (27613295).
469425709 is a wasteful number, since it uses less digits than its factorization.
469425709 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27613294.
The product of its (nonzero) digits is 544320, while the sum is 46.
The square root of 469425709 is about 21666.2343059425. The cubic root of 469425709 is about 777.1812068293.
It can be divided in two parts, 4694 and 25709, that added together give a palindrome (30403).
The spelling of 469425709 in words is "four hundred sixty-nine million, four hundred twenty-five thousand, seven hundred nine".
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