Base | Representation |
---|---|
bin | 1000001100010100010… |
… | …0110111110001111001 |
3 | 111110021210012011212011 |
4 | 2003011010313301321 |
5 | 4301221301421243 |
6 | 144354005045521 |
7 | 13111541445160 |
oct | 2030504676171 |
9 | 443253164764 |
10 | 140745342073 |
11 | 54765092726 |
12 | 2333b3b68a1 |
13 | 103701185cb |
14 | 6b5260a3d7 |
15 | 39db39d89d |
hex | 20c5137c79 |
140745342073 has 8 divisors (see below), whose sum is σ = 170313691392. Its totient is φ = 113542460736.
The previous prime is 140745342071. The next prime is 140745342119. The reversal of 140745342073 is 370243547041.
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 140745342073 - 21 = 140745342071 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (140745342071) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591366865 + ... + 591367102.
It is an arithmetic number, because the mean of its divisors is an integer number (21289211424).
Almost surely, 2140745342073 is an apocalyptic number.
It is an amenable number.
140745342073 is a deficient number, since it is larger than the sum of its proper divisors (29568349319).
140745342073 is a wasteful number, since it uses less digits than its factorization.
140745342073 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1182733991.
The product of its (nonzero) digits is 282240, while the sum is 40.
The spelling of 140745342073 in words is "one hundred forty billion, seven hundred forty-five million, three hundred forty-two thousand, seventy-three".
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