Base | Representation |
---|---|
bin | 111110101011001… |
… | …0110101101111111 |
3 | 12102120012002102121 |
4 | 1331112112231333 |
5 | 13301332342343 |
6 | 544402503411 |
7 | 103054210654 |
oct | 17526265577 |
9 | 5376162377 |
10 | 2103012223 |
11 | 98a106234 |
12 | 4a8364b67 |
13 | 276903c40 |
14 | 15d431c2b |
15 | c495eaed |
hex | 7d596b7f |
2103012223 has 8 divisors (see below), whose sum is σ = 2317452368. Its totient is φ = 1896096384.
The previous prime is 2103012211. The next prime is 2103012259. The reversal of 2103012223 is 3222103012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2103012223 - 29 = 2103011711 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2103012197 and 2103012206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2103010223) 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, 1880490 + ... + 1881607.
It is an arithmetic number, because the mean of its divisors is an integer number (289681546).
Almost surely, 22103012223 is an apocalyptic number.
2103012223 is a deficient number, since it is larger than the sum of its proper divisors (214440145).
2103012223 is a wasteful number, since it uses less digits than its factorization.
2103012223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3762153.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 2103012223 is about 45858.6112197044. The cubic root of 2103012223 is about 1281.1911565980.
Adding to 2103012223 its reverse (3222103012), we get a palindrome (5325115235).
The spelling of 2103012223 in words is "two billion, one hundred three million, twelve thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.088 sec. • engine limits •