Base | Representation |
---|---|
bin | 1011110001010000010… |
… | …0101000010111000000 |
3 | 201022220200101111110112 |
4 | 2330110010220113000 |
5 | 11303101224033440 |
6 | 232520044250452 |
7 | 20415465343562 |
oct | 2742404502700 |
9 | 638820344415 |
10 | 202200221120 |
11 | 78830831967 |
12 | 33230540a28 |
13 | 160b50ca371 |
14 | 9b023b9332 |
15 | 53d66d6965 |
hex | 2f141285c0 |
202200221120 has 28 divisors (see below), whose sum is σ = 481489277304. Its totient is φ = 80880088320.
The previous prime is 202200221099. The next prime is 202200221123. The reversal of 202200221120 is 21122002202.
It is a junction number, because it is equal to n+sod(n) for n = 202200221095 and 202200221104.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (202200221123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315937526 + ... + 315938165.
It is an arithmetic number, because the mean of its divisors is an integer number (17196045618).
Almost surely, 2202200221120 is an apocalyptic number.
202200221120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
202200221120 is an abundant number, since it is smaller than the sum of its proper divisors (279289056184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
202200221120 is an equidigital number, since it uses as much as digits as its factorization.
202200221120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 631875708 (or 631875698 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 202200221120 its reverse (21122002202), we get a palindrome (223322223322).
The spelling of 202200221120 in words is "two hundred two billion, two hundred million, two hundred twenty-one thousand, one hundred twenty".
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