Base | Representation |
---|---|
bin | 11110100101101111100… |
… | …010000010100111000111 |
3 | 21102221220200012120120221 |
4 | 132211233202002213013 |
5 | 233420110202433221 |
6 | 4245410205005211 |
7 | 304605151621630 |
oct | 36455742024707 |
9 | 7387820176527 |
10 | 2102110202311 |
11 | 740555453139 |
12 | 29b4a0553807 |
13 | 1232c72c4622 |
14 | 73a57c94887 |
15 | 39a325e7541 |
hex | 1e96f8829c7 |
2102110202311 has 24 divisors (see below), whose sum is σ = 2537489407104. Its totient is φ = 1705643617680.
The previous prime is 2102110202243. The next prime is 2102110202317. The reversal of 2102110202311 is 1132020112012.
It is not a de Polignac number, because 2102110202311 - 211 = 2102110200263 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 (2102110202317) 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, 2917956 + ... + 3566326.
It is an arithmetic number, because the mean of its divisors is an integer number (105728725296).
Almost surely, 22102110202311 is an apocalyptic number.
2102110202311 is a deficient number, since it is larger than the sum of its proper divisors (435379204793).
2102110202311 is a wasteful number, since it uses less digits than its factorization.
2102110202311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 649699 (or 649680 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 16.
Adding to 2102110202311 its reverse (1132020112012), we get a palindrome (3234130314323).
The spelling of 2102110202311 in words is "two trillion, one hundred two billion, one hundred ten million, two hundred two thousand, three hundred eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •