Base | Representation |
---|---|
bin | 1000001101000001… |
… | …1010111101100000 |
3 | 12200110200021210012 |
4 | 2003100122331200 |
5 | 14002220320112 |
6 | 1002303024052 |
7 | 105366466010 |
oct | 20320327540 |
9 | 5613607705 |
10 | 2202120032 |
11 | a30048412 |
12 | 51559b028 |
13 | 2912c4608 |
14 | 16c66dc40 |
15 | cd4da022 |
hex | 8341af60 |
2202120032 has 24 divisors (see below), whose sum is σ = 4954770576. Its totient is φ = 943765632.
The previous prime is 2202120031. The next prime is 2202120043. The reversal of 2202120032 is 2300212022.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a junction number, because it is equal to n+sod(n) for n = 2202119989 and 2202120016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2202120031) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4915223 + ... + 4915670.
It is an arithmetic number, because the mean of its divisors is an integer number (206448774).
Almost surely, 22202120032 is an apocalyptic number.
It is an amenable number.
2202120032 is an abundant number, since it is smaller than the sum of its proper divisors (2752650544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2202120032 is an equidigital number, since it uses as much as digits as its factorization.
2202120032 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9830910 (or 9830902 counting only the distinct ones).
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2202120032 is about 46926.7517733755. The cubic root of 2202120032 is about 1301.0090847711.
Adding to 2202120032 its reverse (2300212022), we get a palindrome (4502332054).
The spelling of 2202120032 in words is "two billion, two hundred two million, one hundred twenty thousand, thirty-two".
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