Base | Representation |
---|---|
bin | 1000001010000100000… |
… | …0001101011100001101 |
3 | 111101201121101202002201 |
4 | 2002201000031130031 |
5 | 4244001333442201 |
6 | 144213545321501 |
7 | 13060542352420 |
oct | 2024100153415 |
9 | 441647352081 |
10 | 140140140301 |
11 | 54484501677 |
12 | 231b0796291 |
13 | 102a491b155 |
14 | 6ad60ab9b7 |
15 | 39a31a4801 |
hex | 20a100d70d |
140140140301 has 4 divisors (see below), whose sum is σ = 160160160352. Its totient is φ = 120120120252.
The previous prime is 140140140229. The next prime is 140140140307. The reversal of 140140140301 is 103041041041.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 103041041041 = 419 ⋅245921339.
It is a cyclic number.
It is not a de Polignac number, because 140140140301 - 213 = 140140132109 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (140140140307) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10010010015 + ... + 10010010028.
It is an arithmetic number, because the mean of its divisors is an integer number (40040040088).
Almost surely, 2140140140301 is an apocalyptic number.
It is an amenable number.
140140140301 is a deficient number, since it is larger than the sum of its proper divisors (20020020051).
140140140301 is an equidigital number, since it uses as much as digits as its factorization.
140140140301 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20020020050.
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 140140140301 its reverse (103041041041), we get a palindrome (243181181342).
The spelling of 140140140301 in words is "one hundred forty billion, one hundred forty million, one hundred forty thousand, three hundred one".
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