Base | Representation |
---|---|
bin | 11011011111001001011… |
… | …11000101101010101001 |
3 | 10100021202022210121221020 |
4 | 31233210233011222221 |
5 | 110433200424341144 |
6 | 2001511224003053 |
7 | 125142663222630 |
oct | 15574457055251 |
9 | 3307668717836 |
10 | 944435387049 |
11 | 334595177870 |
12 | 133055600489 |
13 | 6b0a171163b |
14 | 339d4a80517 |
15 | 198785dc419 |
hex | dbe4bc5aa9 |
944435387049 has 64 divisors (see below), whose sum is σ = 1590045327360. Its totient is φ = 484351053120.
The previous prime is 944435387029. The next prime is 944435387053. The reversal of 944435387049 is 940783534449.
It is not a de Polignac number, because 944435387049 - 28 = 944435386793 is a prime.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 944435386983 and 944435387001.
It is not an unprimeable number, because it can be changed into a prime (944435387009) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27342612 + ... + 27377130.
It is an arithmetic number, because the mean of its divisors is an integer number (24844458240).
Almost surely, 2944435387049 is an apocalyptic number.
It is an amenable number.
944435387049 is a deficient number, since it is larger than the sum of its proper divisors (645609940311).
944435387049 is a wasteful number, since it uses less digits than its factorization.
944435387049 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 36050.
The product of its (nonzero) digits is 52254720, while the sum is 60.
The spelling of 944435387049 in words is "nine hundred forty-four billion, four hundred thirty-five million, three hundred eighty-seven thousand, forty-nine".
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