Base | Representation |
---|---|
bin | 11101110100010111110100… |
… | …000111011101001100001011 |
3 | 122012100002021121021201000122 |
4 | 131310113310013131030023 |
5 | 114142113444000402133 |
6 | 1142525542230053455 |
7 | 36423502145652155 |
oct | 3564276407351413 |
9 | 565302247251018 |
10 | 131142332044043 |
11 | 38871172624491 |
12 | 128603197aa28b |
13 | 58238905c7318 |
14 | 2455473843ad5 |
15 | 10264a6632498 |
hex | 7745f41dd30b |
131142332044043 has 8 divisors (see below), whose sum is σ = 134383137514560. Its totient is φ = 127935461709640.
The previous prime is 131142332044039. The next prime is 131142332044081. The reversal of 131142332044043 is 340440233241131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 131142332044043 - 22 = 131142332044039 is a prime.
It is a super-2 number, since 2×1311423320440432 (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 = 131142332043994 and 131142332044012.
It is not an unprimeable number, because it can be changed into a prime (131142332044343) 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, 8483776205 + ... + 8483791662.
It is an arithmetic number, because the mean of its divisors is an integer number (16797892189320).
Almost surely, 2131142332044043 is an apocalyptic number.
131142332044043 is a deficient number, since it is larger than the sum of its proper divisors (3240805470517).
131142332044043 is a wasteful number, since it uses less digits than its factorization.
131142332044043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16967568057.
The product of its (nonzero) digits is 82944, while the sum is 35.
Adding to 131142332044043 its reverse (340440233241131), we get a palindrome (471582565285174).
The spelling of 131142332044043 in words is "one hundred thirty-one trillion, one hundred forty-two billion, three hundred thirty-two million, forty-four thousand, forty-three".
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