Base | Representation |
---|---|
bin | 110000001110011101101101… |
… | …000101110100110111111010 |
3 | 1000210222120200122002211211200 |
4 | 300032131231011310313322 |
5 | 210300022202224102302 |
6 | 2031033253054035030 |
7 | 62450506454216655 |
oct | 6016355505646772 |
9 | 1023876618084750 |
10 | 212100200222202 |
11 | 6164420a648146 |
12 | 1b956533aa8a76 |
13 | 9146c69ac2676 |
14 | 3a539c10a289c |
15 | 197c32da9981c |
hex | c0e76d174dfa |
212100200222202 has 48 divisors (see below), whose sum is σ = 459659724668352. Its totient is φ = 70683254616960.
The previous prime is 212100200222189. The next prime is 212100200222237. The reversal of 212100200222202 is 202222002001212.
212100200222202 is a `hidden beast` number, since 21 + 21 + 0 + 0 + 200 + 222 + 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 polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1579740258 + ... + 1579874514.
It is an arithmetic number, because the mean of its divisors is an integer number (9576244263924).
Almost surely, 2212100200222202 is an apocalyptic number.
212100200222202 is an abundant number, since it is smaller than the sum of its proper divisors (247559524446150).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212100200222202 is a wasteful number, since it uses less digits than its factorization.
212100200222202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154483 (or 154480 counting only the distinct ones).
The product of its (nonzero) digits is 256, while the sum is 18.
Adding to 212100200222202 its reverse (202222002001212), we get a palindrome (414322202223414).
The spelling of 212100200222202 in words is "two hundred twelve trillion, one hundred billion, two hundred million, two hundred twenty-two thousand, two hundred two".
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