Base | Representation |
---|---|
bin | 1101001000010001… |
… | …10001110111101101 |
3 | 200012020102200201101 |
4 | 12210020301313231 |
5 | 103413433412031 |
6 | 3123234443101 |
7 | 336450143323 |
oct | 64410616755 |
9 | 20166380641 |
10 | 7048732141 |
11 | 2a97909870 |
12 | 1448733491 |
13 | 884439229 |
14 | 4ac203d13 |
15 | 2b3c43361 |
hex | 1a4231ded |
7048732141 has 16 divisors (see below), whose sum is σ = 7959182400. Its totient is φ = 6183475200.
The previous prime is 7048732139. The next prime is 7048732147. The reversal of 7048732141 is 1412378407.
It is a cyclic number.
It is not a de Polignac number, because 7048732141 - 21 = 7048732139 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 7048732141.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7048732147) 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 15 ways as a sum of consecutive naturals, for example, 674605 + ... + 684973.
It is an arithmetic number, because the mean of its divisors is an integer number (497448900).
Almost surely, 27048732141 is an apocalyptic number.
It is an amenable number.
7048732141 is a deficient number, since it is larger than the sum of its proper divisors (910450259).
7048732141 is a wasteful number, since it uses less digits than its factorization.
7048732141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12540.
The product of its (nonzero) digits is 37632, while the sum is 37.
The square root of 7048732141 is about 83956.7277887841. The cubic root of 7048732141 is about 1917.3600274285.
The spelling of 7048732141 in words is "seven billion, forty-eight million, seven hundred thirty-two thousand, one hundred forty-one".
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