Base | Representation |
---|---|
bin | 100000001010011010110… |
… | …010011101111001111101 |
3 | 21211021221100020220211111 |
4 | 200022122302131321331 |
5 | 242203002242023401 |
6 | 4411205001122021 |
7 | 315453031652566 |
oct | 40123262357175 |
9 | 7737840226744 |
10 | 2210210111101 |
11 | 782387a95633 |
12 | 2b842aa89311 |
13 | 130563c582b5 |
14 | 78d9098916d |
15 | 3c75c9b4e51 |
hex | 2029ac9de7d |
2210210111101 has 16 divisors (see below), whose sum is σ = 2376225768960. Its totient is φ = 2050970613120.
The previous prime is 2210210111077. The next prime is 2210210111159. The reversal of 2210210111101 is 1011110120122.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 2210210111101 - 229 = 2209673240189 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2210210111171) 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, 10687621 + ... + 10892458.
It is an arithmetic number, because the mean of its divisors is an integer number (148514110560).
Almost surely, 22210210111101 is an apocalyptic number.
It is an amenable number.
2210210111101 is a deficient number, since it is larger than the sum of its proper divisors (166015657859).
2210210111101 is a wasteful number, since it uses less digits than its factorization.
2210210111101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21580236.
The product of its (nonzero) digits is 8, while the sum is 13.
Adding to 2210210111101 its reverse (1011110120122), we get a palindrome (3221320231223).
The spelling of 2210210111101 in words is "two trillion, two hundred ten billion, two hundred ten million, one hundred eleven thousand, one hundred one".
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