Base | Representation |
---|---|
bin | 11110100101110100111… |
… | …001000001010001010011 |
3 | 21102222010221101110210020 |
4 | 132211310321001101103 |
5 | 233420301212042321 |
6 | 4245423140034523 |
7 | 304610323060623 |
oct | 36456471012123 |
9 | 7388127343706 |
10 | 2102200112211 |
11 | 7405a1182841 |
12 | 29b506692a43 |
13 | 12330cb14554 |
14 | 73a65bba883 |
15 | 39a3a4574c6 |
hex | 1e974e41453 |
2102200112211 has 32 divisors (see below), whose sum is σ = 2958656064000. Its totient is φ = 1324016886528.
The previous prime is 2102200111919. The next prime is 2102200112219. The reversal of 2102200112211 is 1122110022012.
It is not a de Polignac number, because 2102200112211 - 211 = 2102200110163 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2102200112219) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 184673226 + ... + 184684608.
It is an arithmetic number, because the mean of its divisors is an integer number (92458002000).
Almost surely, 22102200112211 is an apocalyptic number.
2102200112211 is a deficient number, since it is larger than the sum of its proper divisors (856455951789).
2102200112211 is a wasteful number, since it uses less digits than its factorization.
2102200112211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20123.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2102200112211 its reverse (1122110022012), we get a palindrome (3224310134223).
The spelling of 2102200112211 in words is "two trillion, one hundred two billion, two hundred million, one hundred twelve thousand, two hundred eleven".
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