Base | Representation |
---|---|
bin | 1111011011000001… |
… | …1001001001011010 |
3 | 101200111220202011210 |
4 | 3312300121021122 |
5 | 31434302143200 |
6 | 1522444003550 |
7 | 204406260024 |
oct | 36660311132 |
9 | 11614822153 |
10 | 4139881050 |
11 | 18349449a8 |
12 | 9765305b6 |
13 | 50c8b9876 |
14 | 2b3b67014 |
15 | 1936a6650 |
hex | f6c1925a |
4139881050 has 96 divisors (see below), whose sum is σ = 10643318784. Its totient is φ = 1063800000.
The previous prime is 4139881037. The next prime is 4139881099. The reversal of 4139881050 is 501889314.
4139881050 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1165377 + ... + 1168923.
It is an arithmetic number, because the mean of its divisors is an integer number (110867904).
Almost surely, 24139881050 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4139881050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5321659392).
4139881050 is an abundant number, since it is smaller than the sum of its proper divisors (6503437734).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4139881050 is a wasteful number, since it uses less digits than its factorization.
4139881050 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3844 (or 3839 counting only the distinct ones).
The product of its (nonzero) digits is 34560, while the sum is 39.
The square root of 4139881050 is about 64341.9074165508. The cubic root of 4139881050 is about 1605.6933951379.
The spelling of 4139881050 in words is "four billion, one hundred thirty-nine million, eight hundred eighty-one thousand, fifty".
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