Base | Representation |
---|---|
bin | 1000001001100101100… |
… | …1010100000010101101 |
3 | 111101101201020002221011 |
4 | 2002121121110002231 |
5 | 4243221200100323 |
6 | 144153145505221 |
7 | 13054432432552 |
oct | 2023131240255 |
9 | 441351202834 |
10 | 140012503213 |
11 | 54419453a80 |
12 | 23175aa2211 |
13 | 1028434c04b |
14 | 6ac3164a29 |
15 | 3996d9120d |
hex | 20996540ad |
140012503213 has 16 divisors (see below), whose sum is σ = 154665806400. Its totient is φ = 125688398080.
The previous prime is 140012503201. The next prime is 140012503229. The reversal of 140012503213 is 312305210041.
It is a happy number.
It is a cyclic number.
It is not a de Polignac number, because 140012503213 - 217 = 140012372141 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 (140012503513) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 124998 + ... + 543736.
It is an arithmetic number, because the mean of its divisors is an integer number (9666612900).
Almost surely, 2140012503213 is an apocalyptic number.
It is an amenable number.
140012503213 is a deficient number, since it is larger than the sum of its proper divisors (14653303187).
140012503213 is a wasteful number, since it uses less digits than its factorization.
140012503213 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 419132.
The product of its (nonzero) digits is 720, while the sum is 22.
Adding to 140012503213 its reverse (312305210041), we get a palindrome (452317713254).
The spelling of 140012503213 in words is "one hundred forty billion, twelve million, five hundred three thousand, two hundred thirteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •