Base | Representation |
---|---|
bin | 110000000001100001110000… |
… | …101010110100001100000110 |
3 | 1000200211121000211011000002122 |
4 | 300001201300222310030012 |
5 | 210140441020204120402 |
6 | 2025113030421205542 |
7 | 62326335324200654 |
oct | 6001416052641406 |
9 | 1020747024130078 |
10 | 211211202020102 |
11 | 61331193303a09 |
12 | 1b8321902608b2 |
13 | 90b119174035b |
14 | 3a22968cd7dd4 |
15 | 196414c364ca2 |
hex | c01870ab4306 |
211211202020102 has 8 divisors (see below), whose sum is σ = 316818487831656. Its totient is φ = 105605039409552.
The previous prime is 211211202020041. The next prime is 211211202020113. The reversal of 211211202020102 is 201020202112112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×2112112020201022 (a number of 29 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 280329983 + ... + 281082410.
It is an arithmetic number, because the mean of its divisors is an integer number (39602310978957).
Almost surely, 2211211202020102 is an apocalyptic number.
211211202020102 is a deficient number, since it is larger than the sum of its proper divisors (105607285811554).
211211202020102 is a wasteful number, since it uses less digits than its factorization.
211211202020102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 561600502.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 211211202020102 its reverse (201020202112112), we get a palindrome (412231404132214).
The spelling of 211211202020102 in words is "two hundred eleven trillion, two hundred eleven billion, two hundred two million, twenty thousand, one hundred two".
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