Base | Representation |
---|---|
bin | 1010110110101011… |
… | …0001001000111011 |
3 | 21112001120202102021 |
4 | 2231222301020323 |
5 | 21431344412231 |
6 | 1201042015311 |
7 | 132126532552 |
oct | 25552611073 |
9 | 7461522367 |
10 | 2913669691 |
11 | 1265766189 |
12 | 693947537 |
13 | 375848a0a |
14 | 1d8d72d99 |
15 | 120bde811 |
hex | adab123b |
2913669691 has 8 divisors (see below), whose sum is σ = 2921711760. Its totient is φ = 2905638912.
The previous prime is 2913669683. The next prime is 2913669719. The reversal of 2913669691 is 1969663192.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2913669691 - 23 = 2913669683 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2913669641) 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, 791431 + ... + 795103.
It is an arithmetic number, because the mean of its divisors is an integer number (365213970).
Almost surely, 22913669691 is an apocalyptic number.
2913669691 is a deficient number, since it is larger than the sum of its proper divisors (8042069).
2913669691 is a wasteful number, since it uses less digits than its factorization.
2913669691 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5645.
The product of its digits is 944784, while the sum is 52.
The square root of 2913669691 is about 53978.4187523125. The cubic root of 2913669691 is about 1428.2802759094.
The spelling of 2913669691 in words is "two billion, nine hundred thirteen million, six hundred sixty-nine thousand, six hundred ninety-one".
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