Base | Representation |
---|---|
bin | 1000100100010111… |
… | …1111111111110010 |
3 | 12221021221201102110 |
4 | 2021011333333302 |
5 | 14202303121232 |
6 | 1020122030150 |
7 | 110666054223 |
oct | 21105777762 |
9 | 5837851373 |
10 | 2300051442 |
11 | a80356767 |
12 | 542348356 |
13 | 2a86926b0 |
14 | 17b68324a |
15 | d6dd1acc |
hex | 8917fff2 |
2300051442 has 64 divisors (see below), whose sum is σ = 5097617280. Its totient is φ = 687481344.
The previous prime is 2300051317. The next prime is 2300051447. The reversal of 2300051442 is 2441500032.
It is not an unprimeable number, because it can be changed into a prime (2300051447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378484 + ... + 384512.
It is an arithmetic number, because the mean of its divisors is an integer number (79650270).
Almost surely, 22300051442 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2300051442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2548808640).
2300051442 is an abundant number, since it is smaller than the sum of its proper divisors (2797565838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2300051442 is a wasteful number, since it uses less digits than its factorization.
2300051442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6187.
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 2300051442 is about 47958.8515500528. The cubic root of 2300051442 is about 1320.0159628464.
Adding to 2300051442 its reverse (2441500032), we get a palindrome (4741551474).
The spelling of 2300051442 in words is "two billion, three hundred million, fifty-one thousand, four hundred forty-two".
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