Base | Representation |
---|---|
bin | 1000101011110000… |
… | …0110100000110000 |
3 | 20000110012122010012 |
4 | 2022330012200300 |
5 | 14233214323440 |
6 | 1023145354052 |
7 | 111523160534 |
oct | 21274064060 |
9 | 6013178105 |
10 | 2331011120 |
11 | a96882179 |
12 | 550798928 |
13 | 2b1c12429 |
14 | 181821bc4 |
15 | d9999e65 |
hex | 8af06830 |
2331011120 has 20 divisors (see below), whose sum is σ = 5419601040. Its totient is φ = 932404416.
The previous prime is 2331011119. The next prime is 2331011129. The reversal of 2331011120 is 211101332.
It is a tau number, because it is divible by the number of its divisors (20).
It is a super-2 number, since 2×23310111202 = 10867225683127308800, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2331011095 and 2331011104.
It is not an unprimeable number, because it can be changed into a prime (2331011129) 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, 14568740 + ... + 14568899.
It is an arithmetic number, because the mean of its divisors is an integer number (270980052).
Almost surely, 22331011120 is an apocalyptic number.
2331011120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2331011120 is an abundant number, since it is smaller than the sum of its proper divisors (3088589920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2331011120 is a wasteful number, since it uses less digits than its factorization.
2331011120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29137652 (or 29137646 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 14.
The square root of 2331011120 is about 48280.5459786859. The cubic root of 2331011120 is about 1325.9122461182.
Adding to 2331011120 its reverse (211101332), we get a palindrome (2542112452).
The spelling of 2331011120 in words is "two billion, three hundred thirty-one million, eleven thousand, one hundred twenty".
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