Base | Representation |
---|---|
bin | 11101111000011101010101… |
… | …101101010010000110101101 |
3 | 122020022221002202011212220020 |
4 | 131320131111231102012231 |
5 | 114211214043402134201 |
6 | 1143302542534512353 |
7 | 36453002660054304 |
oct | 3570352555220655 |
9 | 566287082155806 |
10 | 131423142224301 |
11 | 3896a272656124 |
12 | 128a68285056b9 |
13 | 58441c2856ab5 |
14 | 2464cb211943b |
15 | 102d93e25da36 |
hex | 778755b521ad |
131423142224301 has 24 divisors (see below), whose sum is σ = 181135836078624. Its totient is φ = 84754683357120.
The previous prime is 131423142224279. The next prime is 131423142224417. The reversal of 131423142224301 is 103422241324131.
It is not a de Polignac number, because 131423142224301 - 213 = 131423142216109 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (131423142222301) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 91774435 + ... + 93195456.
It is an arithmetic number, because the mean of its divisors is an integer number (7547326503276).
Almost surely, 2131423142224301 is an apocalyptic number.
It is an amenable number.
131423142224301 is a deficient number, since it is larger than the sum of its proper divisors (49712693854323).
131423142224301 is a wasteful number, since it uses less digits than its factorization.
131423142224301 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 184970141 (or 184970104 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 33.
Adding to 131423142224301 its reverse (103422241324131), we get a palindrome (234845383548432).
The spelling of 131423142224301 in words is "one hundred thirty-one trillion, four hundred twenty-three billion, one hundred forty-two million, two hundred twenty-four thousand, three hundred one".
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