Base | Representation |
---|---|
bin | 10111001111011000100011… |
… | …001011110100101100110011 |
3 | 111101220101121111022121121010 |
4 | 113033120203023310230303 |
5 | 101344121112313342321 |
6 | 1001215351354002003 |
7 | 30346406101035063 |
oct | 2717304313645463 |
9 | 441811544277533 |
10 | 102212222012211 |
11 | 2a627a617278a3 |
12 | b5694b6416303 |
13 | 4505756b5456c |
14 | 1b35152a733a3 |
15 | bc3b93be8676 |
hex | 5cf6232f4b33 |
102212222012211 has 8 divisors (see below), whose sum is σ = 136394396017920. Its totient is φ = 68085764673992.
The previous prime is 102212222012191. The next prime is 102212222012213. The reversal of 102212222012211 is 112210222212201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 102212222012211 - 221 = 102212219915059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (102212222012213) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13929162591 + ... + 13929169928.
It is an arithmetic number, because the mean of its divisors is an integer number (17049299502240).
Almost surely, 2102212222012211 is an apocalyptic number.
102212222012211 is a deficient number, since it is larger than the sum of its proper divisors (34182174005709).
102212222012211 is a wasteful number, since it uses less digits than its factorization.
102212222012211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27858333745.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 102212222012211 its reverse (112210222212201), we get a palindrome (214422444224412).
The spelling of 102212222012211 in words is "one hundred two trillion, two hundred twelve billion, two hundred twenty-two million, twelve thousand, two hundred eleven".
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