Base | Representation |
---|---|
bin | 100000101010010011010… |
… | …010111001000000000011 |
3 | 21221120022011121100001200 |
4 | 200222103102321000003 |
5 | 243233110144200311 |
6 | 4435030003032243 |
7 | 321104263224003 |
oct | 40522322710003 |
9 | 7846264540050 |
10 | 2244444131331 |
11 | 795955221736 |
12 | 302ba396b683 |
13 | 13385b57abbc |
14 | 7a8bb464003 |
15 | 3d5b318d556 |
hex | 20a934b9003 |
2244444131331 has 12 divisors (see below), whose sum is σ = 3255539607840. Its totient is φ = 1490035433040.
The previous prime is 2244444131317. The next prime is 2244444131357. The reversal of 2244444131331 is 1331314444422.
2244444131331 is a `hidden beast` number, since 2 + 244 + 44 + 41 + 3 + 1 + 331 = 666.
It is not a de Polignac number, because 2244444131331 - 27 = 2244444131203 is a prime.
It is a super-2 number, since 2×22444441313312 (a number of 26 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2244444131731) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 521718940 + ... + 521723241.
It is an arithmetic number, because the mean of its divisors is an integer number (271294967320).
Almost surely, 22244444131331 is an apocalyptic number.
2244444131331 is a deficient number, since it is larger than the sum of its proper divisors (1011095476509).
2244444131331 is a wasteful number, since it uses less digits than its factorization.
2244444131331 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1043442426 (or 1043442423 counting only the distinct ones).
The product of its digits is 110592, while the sum is 36.
Adding to 2244444131331 its reverse (1331314444422), we get a palindrome (3575758575753).
The spelling of 2244444131331 in words is "two trillion, two hundred forty-four billion, four hundred forty-four million, one hundred thirty-one thousand, three hundred thirty-one".
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