Base | Representation |
---|---|
bin | 1010001101011101… |
… | …1100000100111011 |
3 | 21002000100121122121 |
4 | 2203113130010323 |
5 | 21103123034043 |
6 | 1131545302111 |
7 | 124630450354 |
oct | 24327340473 |
9 | 7060317577 |
10 | 2740830523 |
11 | 11871445a2 |
12 | 645a94937 |
13 | 348ab1312 |
14 | 1c0020d2b |
15 | 11094cded |
hex | a35dc13b |
2740830523 has 8 divisors (see below), whose sum is σ = 2761380000. Its totient is φ = 2720335488.
The previous prime is 2740830517. The next prime is 2740830527. The reversal of 2740830523 is 3250380472.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2740830523 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2740830527) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90403 + ... + 116851.
It is an arithmetic number, because the mean of its divisors is an integer number (345172500).
Almost surely, 22740830523 is an apocalyptic number.
2740830523 is a deficient number, since it is larger than the sum of its proper divisors (20549477).
2740830523 is a wasteful number, since it uses less digits than its factorization.
2740830523 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27221.
The product of its (nonzero) digits is 40320, while the sum is 34.
The square root of 2740830523 is about 52352.9418753139. The cubic root of 2740830523 is about 1399.4607656305.
The spelling of 2740830523 in words is "two billion, seven hundred forty million, eight hundred thirty thousand, five hundred twenty-three".
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