Base | Representation |
---|---|
bin | 101010010111001… |
… | …0100001100011011 |
3 | 10200001122222221100 |
4 | 1110232110030123 |
5 | 10402341134413 |
6 | 353014042443 |
7 | 50136635310 |
oct | 12456241433 |
9 | 3601588840 |
10 | 1421427483 |
11 | 66a3a4563 |
12 | 338049423 |
13 | 198641868 |
14 | d6accd07 |
15 | 84bc8a73 |
hex | 54b9431b |
1421427483 has 96 divisors (see below), whose sum is σ = 2509678080. Its totient is φ = 758315520.
The previous prime is 1421427467. The next prime is 1421427493. The reversal of 1421427483 is 3847241241.
1421427483 is a `hidden beast` number, since 142 + 14 + 27 + 483 = 666.
It is not a de Polignac number, because 1421427483 - 24 = 1421427467 is a prime.
It is not an unprimeable number, because it can be changed into a prime (1421427433) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 10226028 + ... + 10226166.
It is an arithmetic number, because the mean of its divisors is an integer number (26142480).
Almost surely, 21421427483 is an apocalyptic number.
1421427483 is a deficient number, since it is larger than the sum of its proper divisors (1088250597).
1421427483 is a wasteful number, since it uses less digits than its factorization.
1421427483 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 337 (or 334 counting only the distinct ones).
The product of its digits is 43008, while the sum is 36.
The square root of 1421427483 is about 37701.8233378705. The cubic root of 1421427483 is about 1124.3673764704.
The spelling of 1421427483 in words is "one billion, four hundred twenty-one million, four hundred twenty-seven thousand, four hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.124 sec. • engine limits •