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131301412431311 = 1135479012120747
BaseRepresentation
bin11101110110101011111110…
…000010111110010111001111
3122012220021220012002200111202
4131312223332002332113033
5114202220243040300221
61143131011450540115
736441133254642533
oct3566537602762717
9565807805080452
10131301412431311
1138922686329a21
121288711543763b
1358358931914a5
14245d045173bc3
15102a6b74bbd0b
hex776afe0be5cf

131301412431311 has 8 divisors (see below), whose sum is σ = 132463676059344. Its totient is φ = 130139154140800.

The previous prime is 131301412431283. The next prime is 131301412431323. The reversal of 131301412431311 is 113134214103131.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131301412431311 - 214 = 131301412414927 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 (131301412401311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 60852440 + ... + 62973186.

It is an arithmetic number, because the mean of its divisors is an integer number (16557959507418).

Almost surely, 2131301412431311 is an apocalyptic number.

131301412431311 is a deficient number, since it is larger than the sum of its proper divisors (1162263628033).

131301412431311 is a wasteful number, since it uses less digits than its factorization.

131301412431311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2668761.

The product of its (nonzero) digits is 2592, while the sum is 29.

Adding to 131301412431311 its reverse (113134214103131), we get a palindrome (244435626534442).

The spelling of 131301412431311 in words is "one hundred thirty-one trillion, three hundred one billion, four hundred twelve million, four hundred thirty-one thousand, three hundred eleven".

Divisors: 1 113 547901 2120747 61912813 239644411 1161959402047 131301412431311