Base | Representation |
---|---|
bin | 1100001110100000010001… |
… | …1100001011001010100011 |
3 | 1202121011120020022011220122 |
4 | 3003220010130023022203 |
5 | 3230223410431143412 |
6 | 44331435452230455 |
7 | 2555151024501551 |
oct | 303500434131243 |
9 | 52534506264818 |
10 | 13443322131107 |
11 | 431330a970430 |
12 | 16114a546b42b |
13 | 76691370975b |
14 | 346935a92bd1 |
15 | 184a5953c572 |
hex | c3a0470b2a3 |
13443322131107 has 16 divisors (see below), whose sum is σ = 15528386556000. Its totient is φ = 11502106851840.
The previous prime is 13443322130999. The next prime is 13443322131181. The reversal of 13443322131107 is 70113122334431.
It is a happy number.
It is not a de Polignac number, because 13443322131107 - 28 = 13443322130851 is a prime.
It is a super-2 number, since 2×134433221311072 (a number of 27 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13443322131307) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10650269 + ... + 11845457.
It is an arithmetic number, because the mean of its divisors is an integer number (970524159750).
Almost surely, 213443322131107 is an apocalyptic number.
13443322131107 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
13443322131107 is a deficient number, since it is larger than the sum of its proper divisors (2085064424893).
13443322131107 is a wasteful number, since it uses less digits than its factorization.
13443322131107 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1255366.
The product of its (nonzero) digits is 36288, while the sum is 35.
Adding to 13443322131107 its reverse (70113122334431), we get a palindrome (83556444465538).
The spelling of 13443322131107 in words is "thirteen trillion, four hundred forty-three billion, three hundred twenty-two million, one hundred thirty-one thousand, one hundred seven".
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