Base | Representation |
---|---|
bin | 1000001100001001… |
… | …1100010000100100 |
3 | 12200012210002202120 |
4 | 2003002130100210 |
5 | 14000301032312 |
6 | 1002052305540 |
7 | 105323363523 |
oct | 20302342044 |
9 | 5605702676 |
10 | 2198455332 |
11 | a28a75037 |
12 | 5143122b0 |
13 | 290610558 |
14 | 16bd984ba |
15 | cd01428c |
hex | 8309c424 |
2198455332 has 24 divisors (see below), whose sum is σ = 5131330176. Its totient is φ = 732589728.
The previous prime is 2198455331. The next prime is 2198455349. The reversal of 2198455332 is 2335548912.
It is not an unprimeable number, because it can be changed into a prime (2198455331) 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, 13998 + ... + 67770.
It is an arithmetic number, because the mean of its divisors is an integer number (213805424).
Almost surely, 22198455332 is an apocalyptic number.
It is an amenable number.
2198455332 is an abundant number, since it is smaller than the sum of its proper divisors (2932874844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2198455332 is a wasteful number, since it uses less digits than its factorization.
2198455332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 57187 (or 57185 counting only the distinct ones).
The product of its digits is 259200, while the sum is 42.
The square root of 2198455332 is about 46887.6884906902. The cubic root of 2198455332 is about 1300.2869843732.
The spelling of 2198455332 in words is "two billion, one hundred ninety-eight million, four hundred fifty-five thousand, three hundred thirty-two".
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