Base | Representation |
---|---|
bin | 110000000110111100… |
… | …0011101101001111100 |
3 | 100212122222222111100021 |
4 | 1200031320131221330 |
5 | 3143040400323234 |
6 | 115243321141524 |
7 | 10315112351221 |
oct | 1401570355174 |
9 | 325588874307 |
10 | 103312120444 |
11 | 3a8a5aa9225 |
12 | 1803302a8a4 |
13 | 9985a76820 |
14 | 5000cb3948 |
15 | 2a49dd39b4 |
hex | 180de1da7c |
103312120444 has 12 divisors (see below), whose sum is σ = 194703611704. Its totient is φ = 47682517104.
The previous prime is 103312120441. The next prime is 103312120507. The reversal of 103312120444 is 444021213301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103312120441) by changing a digit.
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 in 3 ways as a sum of consecutive naturals, for example, 993385722 + ... + 993385825.
Almost surely, 2103312120444 is an apocalyptic number.
It is an amenable number.
103312120444 is a deficient number, since it is larger than the sum of its proper divisors (91391491260).
103312120444 is a wasteful number, since it uses less digits than its factorization.
103312120444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1986771564 (or 1986771562 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 25.
Adding to 103312120444 its reverse (444021213301), we get a palindrome (547333333745).
The spelling of 103312120444 in words is "one hundred three billion, three hundred twelve million, one hundred twenty thousand, four hundred forty-four".
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