Base | Representation |
---|---|
bin | 11011011110101111011… |
… | …00100001111001100001 |
3 | 10100021012002010201121021 |
4 | 31233113230201321201 |
5 | 110432223423044244 |
6 | 2001433410525441 |
7 | 125134365532045 |
oct | 15572754417141 |
9 | 3307162121537 |
10 | 944216612449 |
11 | 334492731210 |
12 | 132bb4296881 |
13 | 6b0682b2906 |
14 | 339b39b2025 |
15 | 198642c5284 |
hex | dbd7b21e61 |
944216612449 has 8 divisors (see below), whose sum is σ = 1030261675392. Its totient is φ = 858206081040.
The previous prime is 944216612371. The next prime is 944216612467.
944216612449 is nontrivially palindromic in base 10.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 944216612449 - 27 = 944216612321 is a prime.
It is a super-2 number, since 2×9442166124492 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 944216612396 and 944216612405.
It is not an unprimeable number, because it can be changed into a prime (944216612149) 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 7 ways as a sum of consecutive naturals, for example, 8575689 + ... + 8685094.
It is an arithmetic number, because the mean of its divisors is an integer number (128782709424).
Almost surely, 2944216612449 is an apocalyptic number.
It is an amenable number.
944216612449 is a deficient number, since it is larger than the sum of its proper divisors (86045062943).
944216612449 is a wasteful number, since it uses less digits than its factorization.
944216612449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17265767.
The product of its digits is 2985984, while the sum is 52.
The spelling of 944216612449 in words is "nine hundred forty-four billion, two hundred sixteen million, six hundred twelve thousand, four hundred forty-nine".
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