Base | Representation |
---|---|
bin | 110000001101000001011010… |
… | …011000001100010101110010 |
3 | 1000210122002220022100200100120 |
4 | 300031001122120030111302 |
5 | 210241411224104201002 |
6 | 2030515543423431110 |
7 | 62440400640344256 |
oct | 6015013230142562 |
9 | 1023562808320316 |
10 | 212001102022002 |
11 | 61606187263637 |
12 | 1b93b298155496 |
13 | 913a806089897 |
14 | 3a4cc9db0a266 |
15 | 197997dae4cbc |
hex | c0d05a60c572 |
212001102022002 has 32 divisors (see below), whose sum is σ = 430690732379712. Its totient is φ = 69560692528704.
The previous prime is 212001102021979. The next prime is 212001102022067. The reversal of 212001102022002 is 200220201100212.
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, 1051554573 + ... + 1051756160.
It is an arithmetic number, because the mean of its divisors is an integer number (13459085386866).
Almost surely, 2212001102022002 is an apocalyptic number.
212001102022002 is an abundant number, since it is smaller than the sum of its proper divisors (218689630357710).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212001102022002 is a wasteful number, since it uses less digits than its factorization.
212001102022002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2103311002.
The product of its (nonzero) digits is 64, while the sum is 15.
Adding to 212001102022002 its reverse (200220201100212), we get a palindrome (412221303122214).
The spelling of 212001102022002 in words is "two hundred twelve trillion, one billion, one hundred two million, twenty-two thousand, two".
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