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131304012041022 = 23727263311432507
BaseRepresentation
bin11101110110101110011000…
…111111101100101100111110
3122012220112121100201112121220
4131312232120333230230332
5114202241104040303042
61143132121433334210
736441254552156562
oct3566563077545476
9565815540645556
10131304012041022
113892379a7881a7
121288771bb67366
135835bb89288a2
14245d2105136a2
15102a7ba8218ec
hex776b98fecb3e

131304012041022 has 32 divisors (see below), whose sum is σ = 263069142964992. Its totient is φ = 43691196609984.

The previous prime is 131304012041003. The next prime is 131304012041023. The reversal of 131304012041022 is 220140210403131.

It is a junction number, because it is equal to n+sod(n) for n = 131304012040983 and 131304012041001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131304012041023) 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 15 ways as a sum of consecutive naturals, for example, 5768893 + ... + 17201399.

It is an arithmetic number, because the mean of its divisors is an integer number (8220910717656).

Almost surely, 2131304012041022 is an apocalyptic number.

131304012041022 is an abundant number, since it is smaller than the sum of its proper divisors (131765130923970).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131304012041022 is a wasteful number, since it uses less digits than its factorization.

131304012041022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11435872.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 131304012041022 its reverse (220140210403131), we get a palindrome (351444222444153).

The spelling of 131304012041022 in words is "one hundred thirty-one trillion, three hundred four billion, twelve million, forty-one thousand, twenty-two".

Divisors: 1 2 3 6 727 1454 2181 2633 4362 5266 7899 15798 1914191 3828382 5742573 11432507 11485146 22865014 34297521 68595042 8311432589 16622865178 24934297767 30101790931 49868595534 60203581862 90305372793 180610745586 21884002006837 43768004013674 65652006020511 131304012041022