Base | Representation |
---|---|
bin | 100110101111111… |
… | …1010010101101100 |
3 | 10100121120120020220 |
4 | 1031133322111230 |
5 | 10130323223202 |
6 | 333004011340 |
7 | 44135416530 |
oct | 11537722554 |
9 | 3317516226 |
10 | 1300211052 |
11 | 607a31898 |
12 | 303530b50 |
13 | 1794b006a |
14 | c4977bc0 |
15 | 79232abc |
hex | 4d7fa56c |
1300211052 has 96 divisors (see below), whose sum is σ = 3646992384. Its totient is φ = 352684800.
The previous prime is 1300211009. The next prime is 1300211053. The reversal of 1300211052 is 2501120031.
It is not an unprimeable number, because it can be changed into a prime (1300211053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 133302 + ... + 142722.
It is an arithmetic number, because the mean of its divisors is an integer number (37989504).
Almost surely, 21300211052 is an apocalyptic number.
1300211052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1300211052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1823496192).
1300211052 is an abundant number, since it is smaller than the sum of its proper divisors (2346781332).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1300211052 is a wasteful number, since it uses less digits than its factorization.
1300211052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9519 (or 9517 counting only the distinct ones).
The product of its (nonzero) digits is 60, while the sum is 15.
The square root of 1300211052 is about 36058.4394005065. The cubic root of 1300211052 is about 1091.4519415705.
Adding to 1300211052 its reverse (2501120031), we get a palindrome (3801331083).
The spelling of 1300211052 in words is "one billion, three hundred million, two hundred eleven thousand, fifty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •