Base | Representation |
---|---|
bin | 1000001011000111101… |
… | …1000011011100011111 |
3 | 111102110101112101012110 |
4 | 2002301323003130133 |
5 | 4300042021020221 |
6 | 144302045405103 |
7 | 13100560213506 |
oct | 2026173033437 |
9 | 442411471173 |
10 | 140424001311 |
11 | 5460a762650 |
12 | 2326b869793 |
13 | 1031b688049 |
14 | 6b21a7d83d |
15 | 39bd076776 |
hex | 20b1ec371f |
140424001311 has 16 divisors (see below), whose sum is σ = 204274512000. Its totient is φ = 85096530720.
The previous prime is 140424001297. The next prime is 140424001337. The reversal of 140424001311 is 113100424041.
It is not a de Polignac number, because 140424001311 - 215 = 140423968543 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140424001381) 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, 103476 + ... + 539958.
It is an arithmetic number, because the mean of its divisors is an integer number (12767157000).
Almost surely, 2140424001311 is an apocalyptic number.
140424001311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
140424001311 is a deficient number, since it is larger than the sum of its proper divisors (63850510689).
140424001311 is a wasteful number, since it uses less digits than its factorization.
140424001311 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 446246.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 140424001311 its reverse (113100424041), we get a palindrome (253524425352).
The spelling of 140424001311 in words is "one hundred forty billion, four hundred twenty-four million, one thousand, three hundred eleven".
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