Base | Representation |
---|---|
bin | 11110100100101101111… |
… | …101111001110110100011 |
3 | 21102212002000101012002210 |
4 | 132210231331321312203 |
5 | 233410332103211321 |
6 | 4245105112213203 |
7 | 304535664060603 |
oct | 36445575716643 |
9 | 7385060335083 |
10 | 2101010210211 |
11 | 740040543860 |
12 | 29b23409a203 |
13 | 123180447423 |
14 | 73991b58c03 |
15 | 399bac63b76 |
hex | 1e92df79da3 |
2101010210211 has 16 divisors (see below), whose sum is σ = 3057320395008. Its totient is φ = 1272795544800.
The previous prime is 2101010210177. The next prime is 2101010210227. The reversal of 2101010210211 is 1120120101012.
It is not a de Polignac number, because 2101010210211 - 27 = 2101010210083 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2101010210251) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13520991 + ... + 13675496.
It is an arithmetic number, because the mean of its divisors is an integer number (191082524688).
Almost surely, 22101010210211 is an apocalyptic number.
2101010210211 is a deficient number, since it is larger than the sum of its proper divisors (956310184797).
2101010210211 is a wasteful number, since it uses less digits than its factorization.
2101010210211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27198842.
The product of its (nonzero) digits is 8, while the sum is 12.
Adding to 2101010210211 its reverse (1120120101012), we get a palindrome (3221130311223).
The spelling of 2101010210211 in words is "two trillion, one hundred one billion, ten million, two hundred ten thousand, two hundred eleven".
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