Base | Representation |
---|---|
bin | 101101111101000111011111… |
… | …010010100011010011001100 |
3 | 222111121201110100001211021010 |
4 | 231331013133102203103030 |
5 | 202442400410142331340 |
6 | 1553504551535405220 |
7 | 60400053216133134 |
oct | 5575073722432314 |
9 | 874551410054233 |
10 | 202112022230220 |
11 | 59443255554793 |
12 | 1a8027b7383810 |
13 | 88a110ac7ba7b |
14 | 37ca3ba09bac4 |
15 | 18575e6968b80 |
hex | b7d1df4a34cc |
202112022230220 has 24 divisors (see below), whose sum is σ = 565913662244784. Its totient is φ = 53896539261376.
The previous prime is 202112022230147. The next prime is 202112022230221. The reversal of 202112022230220 is 22032220211202.
It is not an unprimeable number, because it can be changed into a prime (202112022230221) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684266851859 + ... + 1684266851978.
It is an arithmetic number, because the mean of its divisors is an integer number (23579735926866).
Almost surely, 2202112022230220 is an apocalyptic number.
202112022230220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202112022230220 is an abundant number, since it is smaller than the sum of its proper divisors (363801640014564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202112022230220 is a wasteful number, since it uses less digits than its factorization.
202112022230220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3368533703849 (or 3368533703847 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 202112022230220 its reverse (22032220211202), we get a palindrome (224144242441422).
The spelling of 202112022230220 in words is "two hundred two trillion, one hundred twelve billion, twenty-two million, two hundred thirty thousand, two hundred twenty".
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