Base | Representation |
---|---|
bin | 101010011110000… |
… | …1001010111001010 |
3 | 10200022111012101120 |
4 | 1110330021113022 |
5 | 10404303200010 |
6 | 353223500110 |
7 | 50212515564 |
oct | 12474112712 |
9 | 3608435346 |
10 | 1425053130 |
11 | 671450566 |
12 | 3392b7636 |
13 | 199310c07 |
14 | d7394334 |
15 | 85192e70 |
hex | 54f095ca |
1425053130 has 32 divisors (see below), whose sum is σ = 3421915200. Its totient is φ = 379815552.
The previous prime is 1425053111. The next prime is 1425053131. The reversal of 1425053130 is 313505241.
It is a self number, because there is not a number n which added to its sum of digits gives 1425053130.
It is not an unprimeable number, because it can be changed into a prime (1425053131) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51301 + ... + 74039.
It is an arithmetic number, because the mean of its divisors is an integer number (106934850).
Almost surely, 21425053130 is an apocalyptic number.
1425053130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1425053130 is an abundant number, since it is smaller than the sum of its proper divisors (1996862070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1425053130 is a wasteful number, since it uses less digits than its factorization.
1425053130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24838.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 1425053130 is about 37749.8758938357. The cubic root of 1425053130 is about 1125.3225425785.
Adding to 1425053130 its reverse (313505241), we get a palindrome (1738558371).
The spelling of 1425053130 in words is "one billion, four hundred twenty-five million, fifty-three thousand, one hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.104 sec. • engine limits •