Base | Representation |
---|---|
bin | 11101111000011101010100… |
… | …000010111010101010011111 |
3 | 122020022221000210201021020020 |
4 | 131320131110002322222133 |
5 | 114211214014232403043 |
6 | 1143302540101123223 |
7 | 36453002201053041 |
oct | 3570352402725237 |
9 | 566287023637206 |
10 | 131423114341023 |
11 | 3896a258940a9a |
12 | 128a681b0b9513 |
13 | 58441b9b4340b |
14 | 2464cac53ba91 |
15 | 102d93baa1e83 |
hex | 7787540baa9f |
131423114341023 has 16 divisors (see below), whose sum is σ = 175248209667072. Its totient is φ = 87606714780000.
The previous prime is 131423114341009. The next prime is 131423114341111. The reversal of 131423114341023 is 320143411324131.
It is a happy number.
It is not a de Polignac number, because 131423114341023 - 216 = 131423114275487 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131423114381023) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1886574813 + ... + 1886644473.
It is an arithmetic number, because the mean of its divisors is an integer number (10953013104192).
Almost surely, 2131423114341023 is an apocalyptic number.
131423114341023 is a deficient number, since it is larger than the sum of its proper divisors (43825095326049).
131423114341023 is a wasteful number, since it uses less digits than its factorization.
131423114341023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 123046.
The product of its (nonzero) digits is 20736, while the sum is 33.
Adding to 131423114341023 its reverse (320143411324131), we get a palindrome (451566525665154).
The spelling of 131423114341023 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred fourteen million, three hundred forty-one thousand, twenty-three".
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