Base | Representation |
---|---|
bin | 1100001110010110110… |
… | …0100101101001010001 |
3 | 202002002002211010100102 |
4 | 3003211230211221101 |
5 | 11420101044214301 |
6 | 240251144102145 |
7 | 21113203256300 |
oct | 3034554455121 |
9 | 662062733312 |
10 | 210012101201 |
11 | 8107a3a1001 |
12 | 34850764955 |
13 | 16a5b685706 |
14 | a243ab4437 |
15 | 56e2422b6b |
hex | 30e5b25a51 |
210012101201 has 24 divisors (see below), whose sum is σ = 248540127840. Its totient is φ = 176888366592.
The previous prime is 210012101171. The next prime is 210012101279. The reversal of 210012101201 is 102101210012.
It is a de Polignac number, because none of the positive numbers 2k-210012101201 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (210012101501) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7945730 + ... + 7972116.
It is an arithmetic number, because the mean of its divisors is an integer number (10355838660).
Almost surely, 2210012101201 is an apocalyptic number.
It is an amenable number.
210012101201 is a deficient number, since it is larger than the sum of its proper divisors (38528026639).
210012101201 is a wasteful number, since it uses less digits than its factorization.
210012101201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29213 (or 29206 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 11.
Adding to 210012101201 its reverse (102101210012), we get a palindrome (312113311213).
The spelling of 210012101201 in words is "two hundred ten billion, twelve million, one hundred one thousand, two hundred one".
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