Base | Representation |
---|---|
bin | 101010000001011… |
… | …0011001010110100 |
3 | 10122021012102211201 |
4 | 1110002303022310 |
5 | 10341431120040 |
6 | 351525342244 |
7 | 46640654353 |
oct | 12402631264 |
9 | 3567172751 |
10 | 1410020020 |
11 | 663a12a02 |
12 | 334267984 |
13 | 196179496 |
14 | d539d99a |
15 | 83bc3a9a |
hex | 540b32b4 |
1410020020 has 48 divisors (see below), whose sum is σ = 3224390400. Its totient is φ = 515894400.
The previous prime is 1410019981. The next prime is 1410020071. The reversal of 1410020020 is 200200141.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 1410019979 and 1410020006.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52956 + ... + 74995.
It is an arithmetic number, because the mean of its divisors is an integer number (67174800).
Almost surely, 21410020020 is an apocalyptic number.
1410020020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1410020020 is an abundant number, since it is smaller than the sum of its proper divisors (1814370380).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1410020020 is a wasteful number, since it uses less digits than its factorization.
1410020020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 128008 (or 128006 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 10.
The square root of 1410020020 is about 37550.2332882234. The cubic root of 1410020020 is about 1121.3514776040.
Adding to 1410020020 its reverse (200200141), we get a palindrome (1610220161).
The spelling of 1410020020 in words is "one billion, four hundred ten million, twenty thousand, twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •