Base | Representation |
---|---|
bin | 1100010110011101… |
… | …1010000101111101 |
3 | 22120001120220110211 |
4 | 3011213122011331 |
5 | 23242223121140 |
6 | 1304553232421 |
7 | 145105535536 |
oct | 30547320575 |
9 | 8501526424 |
10 | 3315442045 |
11 | 1451531753 |
12 | 786402711 |
13 | 40ab5ac36 |
14 | 23647968d |
15 | 1461032ea |
hex | c59da17d |
3315442045 has 8 divisors (see below), whose sum is σ = 3995607096. Its totient is φ = 2640969216.
The previous prime is 3315442043. The next prime is 3315442063. The reversal of 3315442045 is 5402445133.
It can be written as a sum of positive squares in 4 ways, for example, as 6661561 + 3308780484 = 2581^2 + 57522^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 3315442045 - 21 = 3315442043 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 3315441998 and 3315442016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3315442043) 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, 1421772 + ... + 1424101.
It is an arithmetic number, because the mean of its divisors is an integer number (499450887).
Almost surely, 23315442045 is an apocalyptic number.
It is an amenable number.
3315442045 is a deficient number, since it is larger than the sum of its proper divisors (680165051).
3315442045 is a wasteful number, since it uses less digits than its factorization.
3315442045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2846111.
The product of its (nonzero) digits is 28800, while the sum is 31.
The square root of 3315442045 is about 57579.8753472079. The cubic root of 3315442045 is about 1491.1241827623.
Adding to 3315442045 its reverse (5402445133), we get a palindrome (8717887178).
The spelling of 3315442045 in words is "three billion, three hundred fifteen million, four hundred forty-two thousand, forty-five".
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