Base | Representation |
---|---|
bin | 100000011111010… |
… | …0001000000111111 |
3 | 2210222021100012120 |
4 | 1000332201000333 |
5 | 4213033124413 |
6 | 300101134023 |
7 | 36004644345 |
oct | 10076410077 |
9 | 2728240176 |
10 | 1090129983 |
11 | 50a393878 |
12 | 2650ba313 |
13 | 144b06337 |
14 | a4acd995 |
15 | 65a86723 |
hex | 40fa103f |
1090129983 has 8 divisors (see below), whose sum is σ = 1455769728. Its totient is φ = 725621784.
The previous prime is 1090129967. The next prime is 1090129991. The reversal of 1090129983 is 3899210901.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1090129983 - 24 = 1090129967 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1090129933) 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, 280635 + ... + 284492.
It is an arithmetic number, because the mean of its divisors is an integer number (181971216).
Almost surely, 21090129983 is an apocalyptic number.
1090129983 is a deficient number, since it is larger than the sum of its proper divisors (365639745).
1090129983 is an equidigital number, since it uses as much as digits as its factorization.
1090129983 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 565773.
The product of its (nonzero) digits is 34992, while the sum is 42.
The square root of 1090129983 is about 33017.1165155287. The cubic root of 1090129983 is about 1029.1833735159.
The spelling of 1090129983 in words is "one billion, ninety million, one hundred twenty-nine thousand, nine hundred eighty-three".
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