Base | Representation |
---|---|
bin | 11111110101111010001000… |
… | …111101010010001101100011 |
3 | 200100212002001020200021121021 |
4 | 133311322020331102031203 |
5 | 121323440103330421011 |
6 | 1213503154234110311 |
7 | 41332562623136554 |
oct | 3765721075221543 |
9 | 610762036607537 |
10 | 140044001420131 |
11 | 40693366953476 |
12 | 1385957087b397 |
13 | 601b128790b83 |
14 | 268224709c32b |
15 | 112ccec429471 |
hex | 7f5e88f52363 |
140044001420131 has 8 divisors (see below), whose sum is σ = 147415107614720. Its totient is φ = 132672932153352.
The previous prime is 140044001420083. The next prime is 140044001420137. The reversal of 140044001420131 is 131024100440041.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 140044001420131 - 215 = 140044001387363 is a prime.
It is a super-2 number, since 2×1400440014201312 (a number of 29 digits) contains 22 as substring.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 140044001420096 and 140044001420105.
It is not an unprimeable number, because it can be changed into a prime (140044001420137) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1271595 + ... + 16784068.
It is an arithmetic number, because the mean of its divisors is an integer number (18426888451840).
Almost surely, 2140044001420131 is an apocalyptic number.
140044001420131 is a deficient number, since it is larger than the sum of its proper divisors (7371106194589).
140044001420131 is a wasteful number, since it uses less digits than its factorization.
140044001420131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18463905.
The product of its (nonzero) digits is 1536, while the sum is 25.
Adding to 140044001420131 its reverse (131024100440041), we get a palindrome (271068101860172).
The spelling of 140044001420131 in words is "one hundred forty trillion, forty-four billion, one million, four hundred twenty thousand, one hundred thirty-one".
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