Base | Representation |
---|---|
bin | 10100111111011101110… |
… | …001000010100001110111 |
3 | 12002220102201110121202022 |
4 | 110333131301002201313 |
5 | 142113302333224221 |
6 | 3022405152103355 |
7 | 206135232222506 |
oct | 24773561024167 |
9 | 5086381417668 |
10 | 1442534664311 |
11 | 506859236124 |
12 | 1b36a5b34b5b |
13 | a6051b348b0 |
14 | 4db6768c83d |
15 | 277cc41d4ab |
hex | 14fddc42877 |
1442534664311 has 32 divisors (see below), whose sum is σ = 1663240212480. Its totient is φ = 1239933744000.
The previous prime is 1442534664271. The next prime is 1442534664359. The reversal of 1442534664311 is 1134664352441.
It is a cyclic number.
It is not a de Polignac number, because 1442534664311 - 210 = 1442534663287 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1442534661311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21829226 + ... + 21895208.
It is an arithmetic number, because the mean of its divisors is an integer number (51976256640).
Almost surely, 21442534664311 is an apocalyptic number.
1442534664311 is a deficient number, since it is larger than the sum of its proper divisors (220705548169).
1442534664311 is a wasteful number, since it uses less digits than its factorization.
1442534664311 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 67527.
The product of its digits is 829440, while the sum is 44.
The spelling of 1442534664311 in words is "one trillion, four hundred forty-two billion, five hundred thirty-four million, six hundred sixty-four thousand, three hundred eleven".
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