Base | Representation |
---|---|
bin | 110000000001100001101010… |
… | …101101101001111001101100 |
3 | 1000200211120202212010120222212 |
4 | 300001201222231221321230 |
5 | 210140440314114213400 |
6 | 2025113012451425552 |
7 | 62326333001663633 |
oct | 6001415255517154 |
9 | 1020746685116885 |
10 | 211211102101100 |
11 | 61331141968322 |
12 | 1b8321628b52b8 |
13 | 90b1176b2769a |
14 | 3a2295992851a |
15 | 19641436c9335 |
hex | c0186ab69e6c |
211211102101100 has 72 divisors (see below), whose sum is σ = 493682993599488. Its totient is φ = 78204391214400.
The previous prime is 211211102101093. The next prime is 211211102101133. The reversal of 211211102101100 is 1101201112112.
It is a super-2 number, since 2×2112111021011002 (a number of 29 digits) contains 22 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1481072474 + ... + 1481215073.
Almost surely, 2211211102101100 is an apocalyptic number.
211211102101100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
211211102101100 is an abundant number, since it is smaller than the sum of its proper divisors (282471891498388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
211211102101100 is a wasteful number, since it uses less digits than its factorization.
211211102101100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2962287615 (or 2962287608 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 14.
Adding to 211211102101100 its reverse (1101201112112), we get a palindrome (212312303213212).
The spelling of 211211102101100 in words is "two hundred eleven trillion, two hundred eleven billion, one hundred two million, one hundred one thousand, one hundred".
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