Base | Representation |
---|---|
bin | 10010110100000001… |
… | …10101000001011011 |
3 | 222001220010022011122 |
4 | 21122000311001123 |
5 | 131141111214321 |
6 | 4350120115455 |
7 | 505201305134 |
oct | 113200650133 |
9 | 28056108148 |
10 | 10100101211 |
11 | 4313275592 |
12 | 1b5a605b8b |
13 | c4c668065 |
14 | 6bb57cc8b |
15 | 3e1a828ab |
hex | 25a03505b |
10100101211 has 8 divisors (see below), whose sum is σ = 10212309360. Its totient is φ = 9988248672.
The previous prime is 10100101199. The next prime is 10100101229. The reversal of 10100101211 is 11210100101.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 10100101211 - 222 = 10095906907 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10100104211) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31580 + ... + 145593.
It is an arithmetic number, because the mean of its divisors is an integer number (1276538670).
Almost surely, 210100101211 is an apocalyptic number.
10100101211 is a deficient number, since it is larger than the sum of its proper divisors (112208149).
10100101211 is a wasteful number, since it uses less digits than its factorization.
10100101211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177805.
The product of its (nonzero) digits is 2, while the sum is 8.
Adding to 10100101211 its reverse (11210100101), we get a palindrome (21310201312).
The spelling of 10100101211 in words is "ten billion, one hundred million, one hundred one thousand, two hundred eleven".
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