Base | Representation |
---|---|
bin | 1101001110110101… |
… | …01000011011111100 |
3 | 200100001221120110000 |
4 | 12213122220123330 |
5 | 104022024244430 |
6 | 3132521514300 |
7 | 341015553102 |
oct | 64732503374 |
9 | 20301846400 |
10 | 7103743740 |
11 | 30159728a5 |
12 | 1463042990 |
13 | 89295a782 |
14 | 4b5643c72 |
15 | 2b89ace60 |
hex | 1a76a86fc |
7103743740 has 60 divisors (see below), whose sum is σ = 22284712296. Its totient is φ = 1894331232.
The previous prime is 7103743723. The next prime is 7103743741. The reversal of 7103743740 is 473473017.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 7103743695 and 7103743704.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7103743741) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2190894 + ... + 2194133.
Almost surely, 27103743740 is an apocalyptic number.
It is an amenable number.
7103743740 is an abundant number, since it is smaller than the sum of its proper divisors (15180968556).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7103743740 is a wasteful number, since it uses less digits than its factorization.
7103743740 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4385048 (or 4385037 counting only the distinct ones).
The product of its (nonzero) digits is 49392, while the sum is 36.
The square root of 7103743740 is about 84283.7098139374. The cubic root of 7103743740 is about 1922.3350983620.
The spelling of 7103743740 in words is "seven billion, one hundred three million, seven hundred forty-three thousand, seven hundred forty".
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