Base | Representation |
---|---|
bin | 101010100110100… |
… | …1110010111010001 |
3 | 10200121220122120222 |
4 | 1111031032113101 |
5 | 10411424430230 |
6 | 353503442425 |
7 | 50265543065 |
oct | 12515162721 |
9 | 3617818528 |
10 | 1429530065 |
11 | 673a29107 |
12 | 33a8b6415 |
13 | 19a21a8a2 |
14 | d7bdbaa5 |
15 | 857796e5 |
hex | 5534e5d1 |
1429530065 has 4 divisors (see below), whose sum is σ = 1715436084. Its totient is φ = 1143624048.
The previous prime is 1429530061. The next prime is 1429530077. The reversal of 1429530065 is 5600359241.
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 1101775249 + 327754816 = 33193^2 + 18104^2 .
It is a cyclic number.
It is not a de Polignac number, because 1429530065 - 22 = 1429530061 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1429530061) 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, 142953002 + ... + 142953011.
It is an arithmetic number, because the mean of its divisors is an integer number (428859021).
Almost surely, 21429530065 is an apocalyptic number.
It is an amenable number.
1429530065 is a deficient number, since it is larger than the sum of its proper divisors (285906019).
1429530065 is an equidigital number, since it uses as much as digits as its factorization.
1429530065 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 285906018.
The product of its (nonzero) digits is 32400, while the sum is 35.
The square root of 1429530065 is about 37809.1267420976. The cubic root of 1429530065 is about 1126.4997453051.
The spelling of 1429530065 in words is "one billion, four hundred twenty-nine million, five hundred thirty thousand, sixty-five".
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