Base | Representation |
---|---|
bin | 110001000001010000… |
… | …000000001101010101 |
3 | 12000212011202120201001 |
4 | 301001100000031111 |
5 | 1330243341243444 |
6 | 40102504103301 |
7 | 3542220232042 |
oct | 610120001525 |
9 | 160764676631 |
10 | 52634321749 |
11 | 2035a77aa69 |
12 | a24b164b31 |
13 | 4c6a76baa9 |
14 | 27945481c9 |
15 | 1580ca48d4 |
hex | c41400355 |
52634321749 has 8 divisors (see below), whose sum is σ = 53244056600. Its totient is φ = 52028061696.
The previous prime is 52634321731. The next prime is 52634321767. The reversal of 52634321749 is 94712343625.
It is an interprime number because it is at equal distance from previous prime (52634321731) and next prime (52634321767).
It can be written as a sum of positive squares in 4 ways, for example, as 1703025 + 52632618724 = 1305^2 + 229418^2 .
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-52634321749 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 52634321699 and 52634321708.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52634324749) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 838224 + ... + 898825.
It is an arithmetic number, because the mean of its divisors is an integer number (6655507075).
Almost surely, 252634321749 is an apocalyptic number.
It is an amenable number.
52634321749 is a deficient number, since it is larger than the sum of its proper divisors (609734851).
52634321749 is a wasteful number, since it uses less digits than its factorization.
52634321749 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1737399.
The product of its digits is 1088640, while the sum is 46.
The spelling of 52634321749 in words is "fifty-two billion, six hundred thirty-four million, three hundred twenty-one thousand, seven hundred forty-nine".
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