Base | Representation |
---|---|
bin | 1000001001111101101… |
… | …0010001000111000001 |
3 | 111101122202010001010112 |
4 | 2002133122101013001 |
5 | 4243423013313031 |
6 | 144211152441105 |
7 | 13060066251032 |
oct | 2023732210701 |
9 | 441582101115 |
10 | 140113416641 |
11 | 54470409800 |
12 | 231a3849195 |
13 | 1029c222533 |
14 | 6ad2712a89 |
15 | 39a0b7662b |
hex | 209f6911c1 |
140113416641 has 12 divisors (see below), whose sum is σ = 154064553300. Its totient is φ = 127329855840.
The previous prime is 140113416629. The next prime is 140113416643. The reversal of 140113416641 is 146614311041.
It can be written as a sum of positive squares in 2 ways, for example, as 117522124225 + 22591292416 = 342815^2 + 150304^2 .
It is not a de Polignac number, because 140113416641 - 226 = 140046307777 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140113416598 and 140113416607.
It is not an unprimeable number, because it can be changed into a prime (140113416643) 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, 129875 + ... + 545063.
It is an arithmetic number, because the mean of its divisors is an integer number (12838712775).
Almost surely, 2140113416641 is an apocalyptic number.
140113416641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
140113416641 is a deficient number, since it is larger than the sum of its proper divisors (13951136659).
140113416641 is a wasteful number, since it uses less digits than its factorization.
140113416641 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 418000 (or 417989 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 32.
Adding to 140113416641 its reverse (146614311041), we get a palindrome (286727727682).
The spelling of 140113416641 in words is "one hundred forty billion, one hundred thirteen million, four hundred sixteen thousand, six hundred forty-one".
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