Base | Representation |
---|---|
bin | 11111110111001011001100… |
… | …010001011001010010101001 |
3 | 200101011101200102111212102010 |
4 | 133313023030101121102221 |
5 | 121331401322202031101 |
6 | 1214011150113030133 |
7 | 41342063362615500 |
oct | 3767131421312251 |
9 | 611141612455363 |
10 | 140131030111401 |
11 | 4071726632030a |
12 | 138723ba555349 |
13 | 60263b7b35cb4 |
14 | 2686541501837 |
15 | 11301e29cd2d6 |
hex | 7f72cc4594a9 |
140131030111401 has 12 divisors (see below), whose sum is σ = 217346087519952. Its totient is φ = 80074874349288.
The previous prime is 140131030111399. The next prime is 140131030111421. The reversal of 140131030111401 is 104111030131041.
It is not a de Polignac number, because 140131030111401 - 21 = 140131030111399 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (140131030111421) 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, 476636156695 + ... + 476636156988.
It is an arithmetic number, because the mean of its divisors is an integer number (18112173959996).
Almost surely, 2140131030111401 is an apocalyptic number.
It is an amenable number.
140131030111401 is a deficient number, since it is larger than the sum of its proper divisors (77215057408551).
140131030111401 is an equidigital number, since it uses as much as digits as its factorization.
140131030111401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 953272313700 (or 953272313693 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 21.
Adding to 140131030111401 its reverse (104111030131041), we get a palindrome (244242060242442).
The spelling of 140131030111401 in words is "one hundred forty trillion, one hundred thirty-one billion, thirty million, one hundred eleven thousand, four hundred one".
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