Base | Representation |
---|---|
bin | 1000001001111101100… |
… | …1001101101011001111 |
3 | 111101122201121000020112 |
4 | 2002133121031223033 |
5 | 4243422430443211 |
6 | 144211142510235 |
7 | 13060064020535 |
oct | 2023731155317 |
9 | 441581530215 |
10 | 140113140431 |
11 | 54470240230 |
12 | 231a373537b |
13 | 1029c1568b4 |
14 | 6ad2680155 |
15 | 39a0b1e88b |
hex | 209f64dacf |
140113140431 has 8 divisors (see below), whose sum is σ = 153198883200. Its totient is φ = 127085428440.
The previous prime is 140113140397. The next prime is 140113140439. The reversal of 140113140431 is 134041311041.
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 140113140431 - 218 = 140112878287 is a prime.
It is a super-2 number, since 2×1401131404312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 140113140397 and 140113140406.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140113140439) 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, 14502641 + ... + 14512298.
It is an arithmetic number, because the mean of its divisors is an integer number (19149860400).
Almost surely, 2140113140431 is an apocalyptic number.
140113140431 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
140113140431 is a deficient number, since it is larger than the sum of its proper divisors (13085742769).
140113140431 is a wasteful number, since it uses less digits than its factorization.
140113140431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29015389.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 140113140431 its reverse (134041311041), we get a palindrome (274154451472).
The spelling of 140113140431 in words is "one hundred forty billion, one hundred thirteen million, one hundred forty thousand, four hundred thirty-one".
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