Base | Representation |
---|---|
bin | 101001010011001010… |
… | …000100010000001011 |
3 | 11020110110121022002102 |
4 | 221103022010100023 |
5 | 1211304233230442 |
6 | 32212143224015 |
7 | 3126622520453 |
oct | 512312042013 |
9 | 136413538072 |
10 | 44344820747 |
11 | 1789654a197 |
12 | 8716ba800b |
13 | 4249265906 |
14 | 2209640d63 |
15 | 1248171232 |
hex | a5328440b |
44344820747 has 4 divisors (see below), whose sum is σ = 44398313520. Its totient is φ = 44291327976.
The previous prime is 44344820677. The next prime is 44344820771. The reversal of 44344820747 is 74702844344.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 44344820747 - 28 = 44344820491 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (44344820147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26745143 + ... + 26746800.
It is an arithmetic number, because the mean of its divisors is an integer number (11099578380).
Almost surely, 244344820747 is an apocalyptic number.
44344820747 is a deficient number, since it is larger than the sum of its proper divisors (53492773).
44344820747 is an equidigital number, since it uses as much as digits as its factorization.
44344820747 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53492772.
The product of its (nonzero) digits is 2408448, while the sum is 47.
The spelling of 44344820747 in words is "forty-four billion, three hundred forty-four million, eight hundred twenty thousand, seven hundred forty-seven".
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