Base | Representation |
---|---|
bin | 1100111011101011010… |
… | …01111010100010100100 |
3 | 1120110221220100221120112 |
4 | 12131311221322202210 |
5 | 24240020010202234 |
6 | 540044545352152 |
7 | 44050354612235 |
oct | 6356551724244 |
9 | 1513856327515 |
10 | 444355553444 |
11 | 1614a5142190 |
12 | 72151938658 |
13 | 32b96b9115a |
14 | 17714dd908c |
15 | b85a989ace |
hex | 6775a7a8a4 |
444355553444 has 12 divisors (see below), whose sum is σ = 848315147568. Its totient is φ = 201979797000.
The previous prime is 444355553437. The next prime is 444355553449.
444355553444 is nontrivially palindromic in base 10.
It is a super-2 number, since 2×4443555534442 (a number of 24 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 444355553392 and 444355553401.
It is not an unprimeable number, because it can be changed into a prime (444355553449) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5049494882 + ... + 5049494969.
It is an arithmetic number, because the mean of its divisors is an integer number (70692928964).
Almost surely, 2444355553444 is an apocalyptic number.
444355553444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.
It is an amenable number.
444355553444 is a deficient number, since it is larger than the sum of its proper divisors (403959594124).
444355553444 is a wasteful number, since it uses less digits than its factorization.
444355553444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10098989866 (or 10098989864 counting only the distinct ones).
The product of its digits is 23040000, while the sum is 50.
It can be divided in two parts, 444355 and 553444, that added together give a palindrome (997799).
The spelling of 444355553444 in words is "four hundred forty-four billion, three hundred fifty-five million, five hundred fifty-three thousand, four hundred forty-four".
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