Base | Representation |
---|---|
bin | 100001101111111… |
… | …0001101011011101 |
3 | 2220220211001110110 |
4 | 1003133301223131 |
5 | 4304343402141 |
6 | 304211200233 |
7 | 40030161462 |
oct | 10337615335 |
9 | 2826731413 |
10 | 1132403421 |
11 | 5312374a6 |
12 | 2772a6079 |
13 | 1507b78c6 |
14 | aa575669 |
15 | 69636e16 |
hex | 437f1add |
1132403421 has 8 divisors (see below), whose sum is σ = 1513025280. Its totient is φ = 753358592.
The previous prime is 1132403411. The next prime is 1132403443. The reversal of 1132403421 is 1243042311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1132403421 - 215 = 1132370653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1132403411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 392580 + ... + 395453.
It is an arithmetic number, because the mean of its divisors is an integer number (189128160).
Almost surely, 21132403421 is an apocalyptic number.
It is an amenable number.
1132403421 is a deficient number, since it is larger than the sum of its proper divisors (380621859).
1132403421 is an equidigital number, since it uses as much as digits as its factorization.
1132403421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 788515.
The product of its (nonzero) digits is 576, while the sum is 21.
The square root of 1132403421 is about 33651.2023707920. The cubic root of 1132403421 is about 1042.3183675651.
Adding to 1132403421 its reverse (1243042311), we get a palindrome (2375445732).
The spelling of 1132403421 in words is "one billion, one hundred thirty-two million, four hundred three thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •