Base | Representation |
---|---|
bin | 1010010100011001… |
… | …0100110110111101 |
3 | 21011001001110000200 |
4 | 2211012110312331 |
5 | 21133043231231 |
6 | 1134504314113 |
7 | 125432516055 |
oct | 24506246675 |
9 | 7131043020 |
10 | 2769898941 |
11 | 11a1599087 |
12 | 653772939 |
13 | 351b1b274 |
14 | 1c3c2a565 |
15 | 113290be6 |
hex | a5194dbd |
2769898941 has 12 divisors (see below), whose sum is σ = 4001611068. Its totient is φ = 1846301184.
The previous prime is 2769898909. The next prime is 2769899003. The reversal of 2769898941 is 1498989672.
It can be written as a sum of positive squares in 2 ways, for example, as 1807100100 + 962798841 = 42510^2 + 31029^2 .
It is not a de Polignac number, because 2769898941 - 25 = 2769898909 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2769898741) 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 11 ways as a sum of consecutive naturals, for example, 44061 + ... + 86493.
It is an arithmetic number, because the mean of its divisors is an integer number (333467589).
Almost surely, 22769898941 is an apocalyptic number.
It is an amenable number.
2769898941 is a deficient number, since it is larger than the sum of its proper divisors (1231712127).
2769898941 is a wasteful number, since it uses less digits than its factorization.
2769898941 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 49692 (or 49689 counting only the distinct ones).
The product of its digits is 15676416, while the sum is 63.
The square root of 2769898941 is about 52629.8293841050. The cubic root of 2769898941 is about 1404.3907966242.
The spelling of 2769898941 in words is "two billion, seven hundred sixty-nine million, eight hundred ninety-eight thousand, nine hundred forty-one".
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