Base | Representation |
---|---|
bin | 1000001100000000… |
… | …0000001101010100 |
3 | 12200011120121222002 |
4 | 2003000000031110 |
5 | 14000120104043 |
6 | 1002030454432 |
7 | 105315062153 |
oct | 20300001524 |
9 | 5604517862 |
10 | 2197816148 |
11 | a28678890 |
12 | 514064418 |
13 | 290448638 |
14 | 16bc6d59a |
15 | cce39bb8 |
hex | 83000354 |
2197816148 has 24 divisors (see below), whose sum is σ = 4197857664. Its totient is φ = 998524800.
The previous prime is 2197816133. The next prime is 2197816189. The reversal of 2197816148 is 8416187912.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89708 + ... + 111548.
It is an arithmetic number, because the mean of its divisors is an integer number (174910736).
Almost surely, 22197816148 is an apocalyptic number.
It is an amenable number.
2197816148 is a deficient number, since it is larger than the sum of its proper divisors (2000041516).
2197816148 is a wasteful number, since it uses less digits than its factorization.
2197816148 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24143 (or 24141 counting only the distinct ones).
The product of its digits is 193536, while the sum is 47.
The square root of 2197816148 is about 46880.8718775579. The cubic root of 2197816148 is about 1300.1609560077.
The spelling of 2197816148 in words is "two billion, one hundred ninety-seven million, eight hundred sixteen thousand, one hundred forty-eight".
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