Base | Representation |
---|---|
bin | 11111111011100001110000… |
… | …000101101010100000100101 |
3 | 200102012222201022001122120122 |
4 | 133323201300011222200211 |
5 | 121401301402044234140 |
6 | 1214400413420211325 |
7 | 41402512364364530 |
oct | 3773416005524045 |
9 | 612188638048518 |
10 | 140430131243045 |
11 | 408220a20984a6 |
12 | 13900372999b45 |
13 | 6048673676327 |
14 | 2696bd70dda17 |
15 | 1137d9b2d5ab5 |
hex | 7fb87016a825 |
140430131243045 has 8 divisors (see below), whose sum is σ = 192589894276224. Its totient is φ = 96294947138064.
The previous prime is 140430131243021. The next prime is 140430131243063. The reversal of 140430131243045 is 540342131034041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 140430131243045 - 214 = 140430131226661 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (35), and also a Moran number because the ratio is a prime number: 4012289464087 = 140430131243045 / (1 + 4 + 0 + 4 + 3 + 0 + 1 + 3 + 1 + 2 + 4 + 3 + 0 + 4 + 5).
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140430131242996 and 140430131243014.
It is a congruent number.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 2006144732009 + ... + 2006144732078.
It is an arithmetic number, because the mean of its divisors is an integer number (24073736784528).
Almost surely, 2140430131243045 is an apocalyptic number.
It is an amenable number.
140430131243045 is a deficient number, since it is larger than the sum of its proper divisors (52159763033179).
140430131243045 is an equidigital number, since it uses as much as digits as its factorization.
140430131243045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4012289464099.
The product of its (nonzero) digits is 69120, while the sum is 35.
Adding to 140430131243045 its reverse (540342131034041), we get a palindrome (680772262277086).
The spelling of 140430131243045 in words is "one hundred forty trillion, four hundred thirty billion, one hundred thirty-one million, two hundred forty-three thousand, forty-five".
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