Base | Representation |
---|---|
bin | 1011001101110001000101… |
… | …1101101110110010101001 |
3 | 1121122211211122011000100010 |
4 | 2303130101131232302221 |
5 | 3104013140343111241 |
6 | 42120503245402133 |
7 | 2411616150356145 |
oct | 263342135566251 |
9 | 47584748130303 |
10 | 12331144113321 |
11 | 3a2467741a430 |
12 | 1471a37269349 |
13 | 6b5a8b93b0c7 |
14 | 308b8b0ac225 |
15 | 165b648a4d16 |
hex | b371176eca9 |
12331144113321 has 32 divisors (see below), whose sum is σ = 18042118617600. Its totient is φ = 7429420414080.
The previous prime is 12331144113289. The next prime is 12331144113367.
It is a happy number.
12331144113321 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 12331144113321 - 25 = 12331144113289 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12331144113371) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2233885 + ... + 5445413.
It is an arithmetic number, because the mean of its divisors is an integer number (563816206800).
Almost surely, 212331144113321 is an apocalyptic number.
12331144113321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12331144113321 is a deficient number, since it is larger than the sum of its proper divisors (5710974504279).
12331144113321 is a wasteful number, since it uses less digits than its factorization.
12331144113321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3212229.
The product of its digits is 5184, while the sum is 30.
It can be divided in two parts, 1233114 and 4113321, that added together give a palindrome (5346435).
The spelling of 12331144113321 in words is "twelve trillion, three hundred thirty-one billion, one hundred forty-four million, one hundred thirteen thousand, three hundred twenty-one".
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