Base | Representation |
---|---|
bin | 101010011100010… |
… | …1011010000101001 |
3 | 10200020202222110220 |
4 | 1110320223100221 |
5 | 10404040042101 |
6 | 353152200253 |
7 | 50202006402 |
oct | 12470532051 |
9 | 3606688426 |
10 | 1424143401 |
11 | 67098a01a |
12 | 338b39089 |
13 | 199082b05 |
14 | d71d89a9 |
15 | 85063636 |
hex | 54e2b429 |
1424143401 has 8 divisors (see below), whose sum is σ = 1906803840. Its totient is φ = 945455952.
The previous prime is 1424143373. The next prime is 1424143429. The reversal of 1424143401 is 1043414241.
It is an interprime number because it is at equal distance from previous prime (1424143373) and next prime (1424143429).
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1424143401 - 217 = 1424012329 is a prime.
It is a super-2 number, since 2×14241434012 = 4056368853223693602, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1424143451) 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, 992410 + ... + 993843.
It is an arithmetic number, because the mean of its divisors is an integer number (238350480).
Almost surely, 21424143401 is an apocalyptic number.
It is an amenable number.
1424143401 is a deficient number, since it is larger than the sum of its proper divisors (482660439).
1424143401 is a wasteful number, since it uses less digits than its factorization.
1424143401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1986495.
The product of its (nonzero) digits is 1536, while the sum is 24.
The square root of 1424143401 is about 37737.8245398433. The cubic root of 1424143401 is about 1125.0830295263.
Adding to 1424143401 its reverse (1043414241), we get a palindrome (2467557642).
The spelling of 1424143401 in words is "one billion, four hundred twenty-four million, one hundred forty-three thousand, four hundred one".
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