Base | Representation |
---|---|
bin | 1001100110001101… |
… | …01010101101100001 |
3 | 111022002001122202101 |
4 | 10303012222231201 |
5 | 41023000244441 |
6 | 2211132450401 |
7 | 241452164446 |
oct | 46306525541 |
9 | 14262048671 |
10 | 5152353121 |
11 | 2204407183 |
12 | bb9619a01 |
13 | 6415a2876 |
14 | 36c3dd9cd |
15 | 2024ed231 |
hex | 1331aab61 |
5152353121 has 8 divisors (see below), whose sum is σ = 5420361600. Its totient is φ = 4890367440.
The previous prime is 5152353091. The next prime is 5152353137. The reversal of 5152353121 is 1213532515.
5152353121 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-5152353121 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 5152353121.
It is not an unprimeable number, because it can be changed into a prime (5192353121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1503945 + ... + 1507366.
It is an arithmetic number, because the mean of its divisors is an integer number (677545200).
Almost surely, 25152353121 is an apocalyptic number.
It is an amenable number.
5152353121 is a deficient number, since it is larger than the sum of its proper divisors (268008479).
5152353121 is a wasteful number, since it uses less digits than its factorization.
5152353121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3011399.
The product of its digits is 4500, while the sum is 28.
The square root of 5152353121 is about 71779.8935705536. The cubic root of 5152353121 is about 1727.1704803113.
Adding to 5152353121 its reverse (1213532515), we get a palindrome (6365885636).
The spelling of 5152353121 in words is "five billion, one hundred fifty-two million, three hundred fifty-three thousand, one hundred twenty-one".
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