Base | Representation |
---|---|
bin | 111110101001101… |
… | …0011101011011110 |
3 | 12102111200111120102 |
4 | 1331103103223132 |
5 | 13301131311332 |
6 | 544333421102 |
7 | 103044342605 |
oct | 17523235336 |
9 | 5374614512 |
10 | 2102213342 |
11 | 98970aaa9 |
12 | 4a803a792 |
13 | 2766b4428 |
14 | 15d2a4a3c |
15 | c4853062 |
hex | 7d4d3ade |
2102213342 has 8 divisors (see below), whose sum is σ = 3153559296. Its totient is φ = 1051026912.
The previous prime is 2102213341. The next prime is 2102213431. The reversal of 2102213342 is 2433122012.
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 (2102213341) 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, 1763 + ... + 64865.
It is an arithmetic number, because the mean of its divisors is an integer number (394194912).
Almost surely, 22102213342 is an apocalyptic number.
2102213342 is a deficient number, since it is larger than the sum of its proper divisors (1051345954).
2102213342 is a wasteful number, since it uses less digits than its factorization.
2102213342 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79762.
The product of its (nonzero) digits is 576, while the sum is 20.
The square root of 2102213342 is about 45849.9001307527. The cubic root of 2102213342 is about 1281.0289053770.
Adding to 2102213342 its reverse (2433122012), we get a palindrome (4535335354).
The spelling of 2102213342 in words is "two billion, one hundred two million, two hundred thirteen thousand, three hundred forty-two".
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