Base | Representation |
---|---|
bin | 1000011000111100111… |
… | …1010110110100100101 |
3 | 111210001011100201222112 |
4 | 2012033033112310211 |
5 | 4330143043311133 |
6 | 150114330010405 |
7 | 13261565015132 |
oct | 2061717266445 |
9 | 453034321875 |
10 | 144137088293 |
11 | 561456a0880 |
12 | 23b27276a05 |
13 | 10790a11633 |
14 | 6d94c69589 |
15 | 3b39025648 |
hex | 218f3d6d25 |
144137088293 has 4 divisors (see below), whose sum is σ = 157240459968. Its totient is φ = 131033716620.
The previous prime is 144137088289. The next prime is 144137088313. The reversal of 144137088293 is 392880731441.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 144137088293 - 22 = 144137088289 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 (144137087293) 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, 6551685821 + ... + 6551685842.
It is an arithmetic number, because the mean of its divisors is an integer number (39310114992).
Almost surely, 2144137088293 is an apocalyptic number.
It is an amenable number.
144137088293 is a deficient number, since it is larger than the sum of its proper divisors (13103371675).
144137088293 is a wasteful number, since it uses less digits than its factorization.
144137088293 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13103371674.
The product of its (nonzero) digits is 1161216, while the sum is 50.
The spelling of 144137088293 in words is "one hundred forty-four billion, one hundred thirty-seven million, eighty-eight thousand, two hundred ninety-three".
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