Base | Representation |
---|---|
bin | 1010111101111111… |
… | …1010110010010101 |
3 | 21121012101000010002 |
4 | 2233133322302111 |
5 | 22012230130203 |
6 | 1204100141045 |
7 | 132651550256 |
oct | 25737726225 |
9 | 7535330102 |
10 | 2944380053 |
11 | 128103134a |
12 | 6a2097785 |
13 | 37c00c124 |
14 | 1dd088b2d |
15 | 123758d88 |
hex | af7fac95 |
2944380053 has 4 divisors (see below), whose sum is σ = 2947299180. Its totient is φ = 2941460928.
The previous prime is 2944380013. The next prime is 2944380067. The reversal of 2944380053 is 3500834492.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 1558828324 + 1385551729 = 39482^2 + 37223^2 .
It is a cyclic number.
It is not a de Polignac number, because 2944380053 - 28 = 2944379797 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2944379989 and 2944380016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2944380013) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1458050 + ... + 1460067.
It is an arithmetic number, because the mean of its divisors is an integer number (736824795).
Almost surely, 22944380053 is an apocalyptic number.
It is an amenable number.
2944380053 is a deficient number, since it is larger than the sum of its proper divisors (2919127).
2944380053 is a wasteful number, since it uses less digits than its factorization.
2944380053 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2919126.
The product of its (nonzero) digits is 103680, while the sum is 38.
The square root of 2944380053 is about 54262.1419868401. The cubic root of 2944380053 is about 1433.2808191264.
The spelling of 2944380053 in words is "two billion, nine hundred forty-four million, three hundred eighty thousand, fifty-three".
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