Base | Representation |
---|---|
bin | 101101111101001111000010… |
… | …000101100001111010100000 |
3 | 222111122111100211121112101022 |
4 | 231331033002011201322200 |
5 | 202443014002241241000 |
6 | 1553512411410225012 |
7 | 60400461022631306 |
oct | 5575170205417240 |
9 | 874574324545338 |
10 | 202120122212000 |
11 | 59446731800a03 |
12 | 1a804297b85168 |
13 | 88a1acc12a2b5 |
14 | 37ca947b50276 |
15 | 185791cb13585 |
hex | b7d3c2161ea0 |
202120122212000 has 96 divisors (see below), whose sum is σ = 496844186673744. Its totient is φ = 80809783296000.
The previous prime is 202120122211949. The next prime is 202120122212023. The reversal of 202120122212000 is 212221021202.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 1864000400656 + 200256121811344 = 1365284^2 + 14151188^2 .
It is a self number, because there is not a number n which added to its sum of digits gives 202120122212000.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3504941 + ... + 20408940.
Almost surely, 2202120122212000 is an apocalyptic number.
202120122212000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202120122212000 is an abundant number, since it is smaller than the sum of its proper divisors (294724064461744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202120122212000 is a wasteful number, since it uses less digits than its factorization.
202120122212000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23916019 (or 23916001 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 202120122212000 its reverse (212221021202), we get a palindrome (202332343233202).
The spelling of 202120122212000 in words is "two hundred two trillion, one hundred twenty billion, one hundred twenty-two million, two hundred twelve thousand".
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