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131341041351 = 33131492511349
BaseRepresentation
bin111101001010010001…
…0010011111011000111
3110120000101100012112000
41322110202103323013
54122441301310401
6140200502200343
712326516300622
oct1722442237307
9416011305460
10131341041351
1150779659373
1221555a230b3
13c50197c320
1464dd630db9
15363a95e186
hex1e94893ec7

131341041351 has 32 divisors (see below), whose sum is σ = 210953400000. Its totient is φ = 80282772864.

The previous prime is 131341041329. The next prime is 131341041379. The reversal of 131341041351 is 153140143131.

It is not a de Polignac number, because 131341041351 - 215 = 131341008583 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131341041851) 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, 1203376 + ... + 1307973.

It is an arithmetic number, because the mean of its divisors is an integer number (6592293750).

Almost surely, 2131341041351 is an apocalyptic number.

131341041351 is a deficient number, since it is larger than the sum of its proper divisors (79612358649).

131341041351 is a wasteful number, since it uses less digits than its factorization.

131341041351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2511520 (or 2511514 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

Adding to 131341041351 its reverse (153140143131), we get a palindrome (284481184482).

The spelling of 131341041351 in words is "one hundred thirty-one billion, three hundred forty-one million, forty-one thousand, three hundred fifty-one".

Divisors: 1 3 9 13 27 39 117 149 351 447 1341 1937 4023 5811 17433 52299 2511349 7534047 22602141 32647537 67806423 97942611 293827833 374191001 881483499 1122573003 3367719009 4864483013 10103157027 14593449039 43780347117 131341041351