Base | Representation |
---|---|
bin | 111110101001011… |
… | …1000010001110010 |
3 | 12102111110210121112 |
4 | 1331102320101302 |
5 | 13301114213411 |
6 | 544331153322 |
7 | 103043364440 |
oct | 17522702162 |
9 | 5374423545 |
10 | 2102101106 |
11 | 989643746 |
12 | 4a7ba5842 |
13 | 276675311 |
14 | 15d275b90 |
15 | c482eb8b |
hex | 7d4b8472 |
2102101106 has 8 divisors (see below), whose sum is σ = 3603601920. Its totient is φ = 900900468.
The previous prime is 2102101073. The next prime is 2102101109. The reversal of 2102101106 is 6011012012.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 150150079 = 2102101106 / (2 + 1 + 0 + 2 + 1 + 0 + 1 + 1 + 0 + 6).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (2102101109) 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, 75075026 + ... + 75075053.
It is an arithmetic number, because the mean of its divisors is an integer number (450450240).
Almost surely, 22102101106 is an apocalyptic number.
2102101106 is a deficient number, since it is larger than the sum of its proper divisors (1501500814).
2102101106 is a wasteful number, since it uses less digits than its factorization.
2102101106 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 150150088.
The product of its (nonzero) digits is 24, while the sum is 14.
The square root of 2102101106 is about 45848.6761640944. The cubic root of 2102101106 is about 1281.0061071646.
Adding to 2102101106 its reverse (6011012012), we get a palindrome (8113113118).
The spelling of 2102101106 in words is "two billion, one hundred two million, one hundred one thousand, one hundred six".
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