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131423142224301 = 3372173184969891
BaseRepresentation
bin11101111000011101010101…
…101101010010000110101101
3122020022221002202011212220020
4131320131111231102012231
5114211214043402134201
61143302542534512353
736453002660054304
oct3570352555220655
9566287082155806
10131423142224301
113896a272656124
12128a68285056b9
1358441c2856ab5
142464cb211943b
15102d93e25da36
hex778755b521ad

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".

Divisors: 1 3 37 111 173 519 1369 4107 6401 19203 236837 710511 184969891 554909673 6843885967 20531657901 31999791143 95999373429 253223780779 759671342337 1183992272291 3551976816873 43807714074767 131423142224301