Base | Representation |
---|---|
bin | 110000001110100111110000… |
… | …111011101110100101010110 |
3 | 1000211000121120102202012101121 |
4 | 300032213300323232211112 |
5 | 210300211313014231402 |
6 | 2031042241003514154 |
7 | 62451341236535125 |
oct | 6016476073564526 |
9 | 1024017512665347 |
10 | 212111002102102 |
11 | 61648852a67414 |
12 | 1b95864952895a |
13 | 9147c9b97058c |
14 | 3a5432791dabc |
15 | 197c762051837 |
hex | c0e9f0eee956 |
212111002102102 has 8 divisors (see below), whose sum is σ = 321999834516696. Its totient is φ = 104777723929872.
The previous prime is 212111002102093. The next prime is 212111002102151. The reversal of 212111002102102 is 201201200111212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 638888560383 + ... + 638888560714.
It is an arithmetic number, because the mean of its divisors is an integer number (40249979314587).
Almost surely, 2212111002102102 is an apocalyptic number.
212111002102102 is a deficient number, since it is larger than the sum of its proper divisors (109888832414594).
212111002102102 is a wasteful number, since it uses less digits than its factorization.
212111002102102 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1277777121182.
The product of its (nonzero) digits is 32, while the sum is 16.
Adding to 212111002102102 its reverse (201201200111212), we get a palindrome (413312202213314).
The spelling of 212111002102102 in words is "two hundred twelve trillion, one hundred eleven billion, two million, one hundred two thousand, one hundred two".
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