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131304443335 = 513832973023
BaseRepresentation
bin111101001001001011…
…0101100110111000111
3110112220211110211110221
41322102112230313013
54122402414141320
6140153113525211
712325563232102
oct1722226546707
9415824424427
10131304443335
115075aa3177a
1221545713807
13c4c72070b0
1464d8825739
1536376303aa
hex1e925acdc7

131304443335 has 48 divisors (see below), whose sum is σ = 173582849664. Its totient is φ = 94776109056.

The previous prime is 131304443327. The next prime is 131304443341. The reversal of 131304443335 is 533344403131.

It is not a de Polignac number, because 131304443335 - 23 = 131304443327 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 131304443335.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43433634 + ... + 43436656.

It is an arithmetic number, because the mean of its divisors is an integer number (3616309368).

Almost surely, 2131304443335 is an apocalyptic number.

131304443335 is a deficient number, since it is larger than the sum of its proper divisors (42278406329).

131304443335 is an equidigital number, since it uses as much as digits as its factorization.

131304443335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3304 (or 3221 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 131304443335 its reverse (533344403131), we get a palindrome (664648846466).

The spelling of 131304443335 in words is "one hundred thirty-one billion, three hundred four million, four hundred forty-three thousand, three hundred thirty-five".

Divisors: 1 5 13 65 83 97 415 485 1079 1261 3023 5395 6305 6889 8051 15115 34445 39299 40255 89557 104663 196495 250909 293231 447785 523315 668233 1254545 1466155 3261817 3341165 3812003 8687029 16309085 19060015 20825447 24338173 43435145 104127235 121690865 270730811 316396249 1353654055 1581981245 2020068359 10100341795 26260888667 131304443335