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131424134011303 = 7318323933049261
BaseRepresentation
bin11101111000011110010000…
…110100101001100110100111
3122020100000122212101212220011
4131320132100310221212213
5114211223111301330203
61143303225204151051
736453036362110510
oct3570362064514647
9566300585355804
10131424134011303
113896a73147a401
12128a6a64698487
135844320179903
142464d67b29a07
15102d99b36b76d
hex778790d299a7

131424134011303 has 32 divisors (see below), whose sum is σ = 156977764134912. Its totient is φ = 107656929619200.

The previous prime is 131424134011283. The next prime is 131424134011343. The reversal of 131424134011303 is 303110431424131.

It is a cyclic number.

It is not a de Polignac number, because 131424134011303 - 229 = 131423597140391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131424134011343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 41575693 + ... + 44624953.

It is an arithmetic number, because the mean of its divisors is an integer number (4905555129216).

Almost surely, 2131424134011303 is an apocalyptic number.

131424134011303 is a deficient number, since it is larger than the sum of its proper divisors (25553630123609).

131424134011303 is a wasteful number, since it uses less digits than its factorization.

131424134011303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3051775.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 131424134011303 its reverse (303110431424131), we get a palindrome (434534565435434).

The spelling of 131424134011303 in words is "one hundred thirty-one trillion, four hundred twenty-four billion, one hundred thirty-four million, eleven thousand, three hundred three".

Divisors: 1 7 31 83 217 581 2393 2573 16751 18011 74183 198619 519281 1390333 3049261 6157189 21344827 43100323 94527091 253088663 661689637 1771620641 7296881573 7845748553 51078171011 54920239871 226203328763 605641170559 1583423301341 4239488193913 18774876287329 131424134011303