Base | Representation |
---|---|
bin | 111110101001011… |
… | …1101111101111110 |
3 | 12102111111222120210 |
4 | 1331102331331332 |
5 | 13301120440124 |
6 | 544331453250 |
7 | 103043522415 |
oct | 17522757576 |
9 | 5374458523 |
10 | 2102124414 |
11 | 98965a205 |
12 | 4a7bb7226 |
13 | 276682b00 |
14 | 15d28047c |
15 | c4836a29 |
hex | 7d4bdf7e |
2102124414 has 24 divisors (see below), whose sum is σ = 4552531992. Its totient is φ = 646807200.
The previous prime is 2102124403. The next prime is 2102124419. The reversal of 2102124414 is 4144212012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2102124419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1035537 + ... + 1037564.
It is an arithmetic number, because the mean of its divisors is an integer number (189688833).
Almost surely, 22102124414 is an apocalyptic number.
2102124414 is an abundant number, since it is smaller than the sum of its proper divisors (2450407578).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2102124414 is a wasteful number, since it uses less digits than its factorization.
2102124414 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2073132 (or 2073119 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 21.
The square root of 2102124414 is about 45848.9303473920. The cubic root of 2102124414 is about 1281.0108417259.
Adding to 2102124414 its reverse (4144212012), we get a palindrome (6246336426).
The spelling of 2102124414 in words is "two billion, one hundred two million, one hundred twenty-four thousand, four hundred fourteen".
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