Base | Representation |
---|---|
bin | 110000001101001010101111… |
… | …100000100011010100000010 |
3 | 1000210200001202111100102101000 |
4 | 300031022233200203110002 |
5 | 210242042233233224302 |
6 | 2030524321500152430 |
7 | 62441204125504044 |
oct | 6015125740432402 |
9 | 1023601674312330 |
10 | 212011120211202 |
11 | 6160a458271444 |
12 | 1b941213238716 |
13 | 913b7417751a0 |
14 | 3a4d570445a94 |
15 | 1979d6839731c |
hex | c0d2af823502 |
212011120211202 has 32 divisors (see below), whose sum is σ = 507377039823360. Its totient is φ = 65234190834000.
The previous prime is 212011120211161. The next prime is 212011120211279. The reversal of 212011120211202 is 202112021110212.
212011120211202 is a `hidden beast` number, since 2 + 120 + 11 + 120 + 211 + 202 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151005070674 + ... + 151005072077.
It is an arithmetic number, because the mean of its divisors is an integer number (15855532494480).
Almost surely, 2212011120211202 is an apocalyptic number.
212011120211202 is an abundant number, since it is smaller than the sum of its proper divisors (295365919612158).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212011120211202 is a wasteful number, since it uses less digits than its factorization.
212011120211202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 302010142775 (or 302010142769 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 18.
Adding to 212011120211202 its reverse (202112021110212), we get a palindrome (414123141321414).
The spelling of 212011120211202 in words is "two hundred twelve trillion, eleven billion, one hundred twenty million, two hundred eleven thousand, two hundred two".
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