Base | Representation |
---|---|
bin | 111100110111010… |
… | …100000011111110 |
3 | 2122011102221012202 |
4 | 330313110003332 |
5 | 4042402224204 |
6 | 245154231502 |
7 | 34206326204 |
oct | 7467240376 |
9 | 2564387182 |
10 | 1021133054 |
11 | 484448417 |
12 | 245b85592 |
13 | 133729256 |
14 | 9988d074 |
15 | 5e9a7e1e |
hex | 3cdd40fe |
1021133054 has 8 divisors (see below), whose sum is σ = 1533319848. Its totient is φ = 510026440.
The previous prime is 1021133051. The next prime is 1021133063. The reversal of 1021133054 is 4503311201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1021133051) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 267677 + ... + 271464.
It is an arithmetic number, because the mean of its divisors is an integer number (191664981).
Almost surely, 21021133054 is an apocalyptic number.
1021133054 is a deficient number, since it is larger than the sum of its proper divisors (512186794).
1021133054 is an equidigital number, since it uses as much as digits as its factorization.
1021133054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 540090.
The product of its (nonzero) digits is 360, while the sum is 20.
The square root of 1021133054 is about 31955.1725703367. The cubic root of 1021133054 is about 1006.9953029664.
Adding to 1021133054 its reverse (4503311201), we get a palindrome (5524444255).
The spelling of 1021133054 in words is "one billion, twenty-one million, one hundred thirty-three thousand, fifty-four".
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