Base | Representation |
---|---|
bin | 1011010101011100… |
… | …1000111010110011 |
3 | 21212001110022020220 |
4 | 2311113020322303 |
5 | 22212420220224 |
6 | 1221532304123 |
7 | 135254610516 |
oct | 26527107263 |
9 | 7761408226 |
10 | 3042741939 |
11 | 1321604066 |
12 | 70b012043 |
13 | 3964cb123 |
14 | 20c170d7d |
15 | 12c1d8279 |
hex | b55c8eb3 |
3042741939 has 8 divisors (see below), whose sum is σ = 4057462992. Its totient is φ = 2028257760.
The previous prime is 3042741937. The next prime is 3042741971. The reversal of 3042741939 is 9391472403.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 3042741939 - 21 = 3042741937 is a prime.
It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 3042741939.
It is not an unprimeable number, because it can be changed into a prime (3042741931) 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, 26692 + ... + 82449.
It is an arithmetic number, because the mean of its divisors is an integer number (507182874).
Almost surely, 23042741939 is an apocalyptic number.
3042741939 is a deficient number, since it is larger than the sum of its proper divisors (1014721053).
3042741939 is a wasteful number, since it uses less digits than its factorization.
3042741939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 118437.
The product of its (nonzero) digits is 163296, while the sum is 42.
The square root of 3042741939 is about 55161.0545493829. The cubic root of 3042741939 is about 1449.0666905547.
The spelling of 3042741939 in words is "three billion, forty-two million, seven hundred forty-one thousand, nine hundred thirty-nine".
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