Base | Representation |
---|---|
bin | 1011111100011000111101… |
… | …1010111100101111100111 |
3 | 1201111102022002220102211220 |
4 | 2333012033122330233213 |
5 | 3210124041013332221 |
6 | 43532451353031423 |
7 | 2523523130464566 |
oct | 277061732745747 |
9 | 51442262812756 |
10 | 13132121230311 |
11 | 4203335098626 |
12 | 15811149b5573 |
13 | 74347a1721c5 |
14 | 335853105bdd |
15 | 17b8e38580c6 |
hex | bf18f6bcbe7 |
13132121230311 has 16 divisors (see below), whose sum is σ = 18074939040768. Its totient is φ = 8472044880000.
The previous prime is 13132121230303. The next prime is 13132121230343. The reversal of 13132121230311 is 11303212123131.
It is not a de Polignac number, because 13132121230311 - 23 = 13132121230303 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13132121231311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 306655 + ... + 5134031.
It is an arithmetic number, because the mean of its divisors is an integer number (1129683690048).
Almost surely, 213132121230311 is an apocalyptic number.
13132121230311 is a deficient number, since it is larger than the sum of its proper divisors (4942817810457).
13132121230311 is a wasteful number, since it uses less digits than its factorization.
13132121230311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4856662.
The product of its (nonzero) digits is 648, while the sum is 24.
Adding to 13132121230311 its reverse (11303212123131), we get a palindrome (24435333353442).
The spelling of 13132121230311 in words is "thirteen trillion, one hundred thirty-two billion, one hundred twenty-one million, two hundred thirty thousand, three hundred eleven".
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