Base | Representation |
---|---|
bin | 11101110010111011100000… |
… | …001110001101101011110100 |
3 | 122011222121102220020120000111 |
4 | 131302323200032031223310 |
5 | 114134003000242222122 |
6 | 1142412231010552404 |
7 | 36413363001456115 |
oct | 3562734016155364 |
9 | 564877386216014 |
10 | 131043214023412 |
11 | 3883312a032559 |
12 | 12845077298704 |
13 | 5817425741a82 |
14 | 245074d9ac20c |
15 | 1023b04a64d77 |
hex | 772ee038daf4 |
131043214023412 has 12 divisors (see below), whose sum is σ = 229440115630656. Its totient is φ = 65488895271800.
The previous prime is 131043214023409. The next prime is 131043214023419. The reversal of 131043214023412 is 214320412340131.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131043214023419) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8177925964 + ... + 8177941987.
It is an arithmetic number, because the mean of its divisors is an integer number (19120009635888).
Almost surely, 2131043214023412 is an apocalyptic number.
It is an amenable number.
131043214023412 is a deficient number, since it is larger than the sum of its proper divisors (98396901607244).
131043214023412 is a wasteful number, since it uses less digits than its factorization.
131043214023412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16355869958 (or 16355869956 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 31.
Adding to 131043214023412 its reverse (214320412340131), we get a palindrome (345363626363543).
The spelling of 131043214023412 in words is "one hundred thirty-one trillion, forty-three billion, two hundred fourteen million, twenty-three thousand, four hundred twelve".
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