Base | Representation |
---|---|
bin | 1101000101010010101… |
… | …11011001011011010000 |
3 | 1120222021200120120001101 |
4 | 12202221113121123100 |
5 | 24331103112103434 |
6 | 542301124314144 |
7 | 44322322436164 |
oct | 6425127313320 |
9 | 1528250516041 |
10 | 449518081744 |
11 | 1637042690a6 |
12 | 73152842954 |
13 | 3350a5b7224 |
14 | 17a848c6ca4 |
15 | ba5dce7b14 |
hex | 68a95d96d0 |
449518081744 has 10 divisors (see below), whose sum is σ = 870941283410. Its totient is φ = 224759040864.
The previous prime is 449518081709. The next prime is 449518081769. The reversal of 449518081744 is 447180815944.
It can be written as a sum of positive squares in only one way, i.e., 285249991744 + 164268090000 = 534088^2 + 405300^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14047440039 + ... + 14047440070.
It is an arithmetic number, because the mean of its divisors is an integer number (87094128341).
Almost surely, 2449518081744 is an apocalyptic number.
It is an amenable number.
449518081744 is a deficient number, since it is larger than the sum of its proper divisors (421423201666).
449518081744 is a wasteful number, since it uses less digits than its factorization.
449518081744 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28094880117 (or 28094880111 counting only the distinct ones).
The product of its (nonzero) digits is 5160960, while the sum is 55.
The spelling of 449518081744 in words is "four hundred forty-nine billion, five hundred eighteen million, eighty-one thousand, seven hundred forty-four".
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