Base | Representation |
---|---|
bin | 1000001011001001001… |
… | …1100011111000101001 |
3 | 111102110211121202201121 |
4 | 2002302103203320221 |
5 | 4300100142110031 |
6 | 144302435215241 |
7 | 13100665631362 |
oct | 2026223437051 |
9 | 442424552647 |
10 | 140430425641 |
11 | 54613350310 |
12 | 23271a47521 |
13 | 1031cac721c |
14 | 6b22872b69 |
15 | 39bd8e5011 |
hex | 20b24e3e29 |
140430425641 has 16 divisors (see below), whose sum is σ = 163485665280. Its totient is φ = 119208257280.
The previous prime is 140430425623. The next prime is 140430425657. The reversal of 140430425641 is 146524034041.
It is a cyclic number.
It is not a de Polignac number, because 140430425641 - 25 = 140430425609 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 140430425597 and 140430425606.
It is not an unprimeable number, because it can be changed into a prime (140430425621) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2932806 + ... + 2980303.
It is an arithmetic number, because the mean of its divisors is an integer number (10217854080).
Almost surely, 2140430425641 is an apocalyptic number.
140430425641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
140430425641 is a deficient number, since it is larger than the sum of its proper divisors (23055239639).
140430425641 is a wasteful number, since it uses less digits than its factorization.
140430425641 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5913264.
The product of its (nonzero) digits is 46080, while the sum is 34.
Adding to 140430425641 its reverse (146524034041), we get a palindrome (286954459682).
The spelling of 140430425641 in words is "one hundred forty billion, four hundred thirty million, four hundred twenty-five thousand, six hundred forty-one".
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