Base | Representation |
---|---|
bin | 1000001010100111100… |
… | …0110101000111111111 |
3 | 111102002222212210102222 |
4 | 2002221320311013333 |
5 | 4244303013410024 |
6 | 144240432235555 |
7 | 13064332346600 |
oct | 2025170650777 |
9 | 442088783388 |
10 | 140289200639 |
11 | 54550661935 |
12 | 2323269bbbb |
13 | 102c977b433 |
14 | 6b0bbcdda7 |
15 | 39b12ea85e |
hex | 20a9e351ff |
140289200639 has 12 divisors (see below), whose sum is σ = 165159752184. Its totient is φ = 118799113104.
The previous prime is 140289200581. The next prime is 140289200659. The reversal of 140289200639 is 936002982041.
It is a de Polignac number, because none of the positive numbers 2k-140289200639 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 140289200639.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140289200659) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17243192 + ... + 17251325.
It is an arithmetic number, because the mean of its divisors is an integer number (13763312682).
Almost surely, 2140289200639 is an apocalyptic number.
140289200639 is a deficient number, since it is larger than the sum of its proper divisors (24870551545).
140289200639 is an equidigital number, since it uses as much as digits as its factorization.
140289200639 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34494614 (or 34494607 counting only the distinct ones).
The product of its (nonzero) digits is 186624, while the sum is 44.
The spelling of 140289200639 in words is "one hundred forty billion, two hundred eighty-nine million, two hundred thousand, six hundred thirty-nine".
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