Base | Representation |
---|---|
bin | 111011101010101… |
… | …0101110110110101 |
3 | 12011112021100220121 |
4 | 1313111111312311 |
5 | 13100013131003 |
6 | 530355331541 |
7 | 100420266262 |
oct | 16725256665 |
9 | 5145240817 |
10 | 2002083253 |
11 | 93813a865 |
12 | 47a5b0bb1 |
13 | 25ba26661 |
14 | 14dc7c269 |
15 | bab74cbd |
hex | 77555db5 |
2002083253 has 4 divisors (see below), whose sum is σ = 2002960960. Its totient is φ = 2001205548.
The previous prime is 2002083247. The next prime is 2002083271. The reversal of 2002083253 is 3523802002.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 2002083253 - 221 = 1999986101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002080253) 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, 435423 + ... + 439996.
It is an arithmetic number, because the mean of its divisors is an integer number (500740240).
Almost surely, 22002083253 is an apocalyptic number.
It is an amenable number.
2002083253 is a deficient number, since it is larger than the sum of its proper divisors (877707).
2002083253 is an equidigital number, since it uses as much as digits as its factorization.
2002083253 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 877706.
The product of its (nonzero) digits is 2880, while the sum is 25.
The square root of 2002083253 is about 44744.6449645094. The cubic root of 2002083253 is about 1260.3583538120.
Adding to 2002083253 its reverse (3523802002), we get a palindrome (5525885255).
The spelling of 2002083253 in words is "two billion, two million, eighty-three thousand, two hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.087 sec. • engine limits •