Base | Representation |
---|---|
bin | 11101111000011110010001… |
… | …011100010101001011101111 |
3 | 122020100000200120222100220212 |
4 | 131320132101130111023233 |
5 | 114211223121432212143 |
6 | 1143303230215133035 |
7 | 36453036546403421 |
oct | 3570362134251357 |
9 | 566300616870825 |
10 | 131424144413423 |
11 | 3896a7373346a4 |
12 | 128a6a6807417b |
13 | 584432237c504 |
14 | 2464d69276811 |
15 | 102d99c223918 |
hex | 7787917152ef |
131424144413423 has 12 divisors (see below), whose sum is σ = 141142510412640. Its totient is φ = 121951152980160.
The previous prime is 131424144413383. The next prime is 131424144413461. The reversal of 131424144413423 is 324314441424131.
It is not a de Polignac number, because 131424144413423 - 216 = 131424144347887 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 (131424144413483) 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, 766709783 + ... + 766881176.
It is an arithmetic number, because the mean of its divisors is an integer number (11761875867720).
Almost surely, 2131424144413423 is an apocalyptic number.
131424144413423 is a deficient number, since it is larger than the sum of its proper divisors (9718365999217).
131424144413423 is an equidigital number, since it uses as much as digits as its factorization.
131424144413423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1533591118 (or 1533591047 counting only the distinct ones).
The product of its digits is 442368, while the sum is 41.
Adding to 131424144413423 its reverse (324314441424131), we get a palindrome (455738585837554).
The spelling of 131424144413423 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, one hundred forty-four million, four hundred thirteen thousand, four hundred twenty-three".
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