Base | Representation |
---|---|
bin | 11001100101000… |
… | …111101101001101 |
3 | 1002220112122121201 |
4 | 121211013231031 |
5 | 1334331130133 |
6 | 110330225501 |
7 | 13430545051 |
oct | 3145075515 |
9 | 1086478551 |
10 | 429161293 |
11 | 200283260 |
12 | bb885291 |
13 | 6abb18c2 |
14 | 40dd5c61 |
15 | 27a23d7d |
hex | 19947b4d |
429161293 has 16 divisors (see below), whose sum is σ = 475416000. Its totient is φ = 384151680.
The previous prime is 429161287. The next prime is 429161323. The reversal of 429161293 is 392161924.
It is a de Polignac number, because none of the positive numbers 2k-429161293 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 (429161263) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 276283 + ... + 277831.
It is an arithmetic number, because the mean of its divisors is an integer number (29713500).
Almost surely, 2429161293 is an apocalyptic number.
It is an amenable number.
429161293 is a deficient number, since it is larger than the sum of its proper divisors (46254707).
429161293 is a wasteful number, since it uses less digits than its factorization.
429161293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1932.
The product of its digits is 23328, while the sum is 37.
The square root of 429161293 is about 20716.2084610095. The cubic root of 429161293 is about 754.2931811618.
The spelling of 429161293 in words is "four hundred twenty-nine million, one hundred sixty-one thousand, two hundred ninety-three".
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