Base | Representation |
---|---|
bin | 111011101010111… |
… | …0101001010011100 |
3 | 12011112111212210220 |
4 | 1313111311022130 |
5 | 13100031231414 |
6 | 530402201340 |
7 | 100421342160 |
oct | 16725651234 |
9 | 5145455726 |
10 | 2002211484 |
11 | 938218139 |
12 | 47a653250 |
13 | 25ba6cb30 |
14 | 14dcb2ca0 |
15 | bab9cca9 |
hex | 7757529c |
2002211484 has 48 divisors (see below), whose sum is σ = 5749943808. Its totient is φ = 528055488.
The previous prime is 2002211483. The next prime is 2002211503. The reversal of 2002211484 is 4841122002.
It is a super-2 number, since 2×20022114842 = 8017701653322964512, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2002211483) 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, 915672 + ... + 917855.
It is an arithmetic number, because the mean of its divisors is an integer number (119790496).
Almost surely, 22002211484 is an apocalyptic number.
It is an amenable number.
2002211484 is an abundant number, since it is smaller than the sum of its proper divisors (3747732324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2002211484 is a wasteful number, since it uses less digits than its factorization.
2002211484 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1833554 (or 1833552 counting only the distinct ones).
The product of its (nonzero) digits is 1024, while the sum is 24.
The square root of 2002211484 is about 44746.0778616406. The cubic root of 2002211484 is about 1260.3852613780.
Adding to 2002211484 its reverse (4841122002), we get a palindrome (6843333486).
The spelling of 2002211484 in words is "two billion, two million, two hundred eleven thousand, four hundred eighty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •