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131300321033 = 7292113065401
BaseRepresentation
bin111101001001000011…
…0111110011100001001
3110112220112201101202002
41322102012332130021
54122400340233113
6140152445320345
712325513212530
oct1722206763411
9415815641662
10131300321033
1150758676612
12215442660b5
13c4c63c296b
1464d8071317
1536370b8c58
hex1e921be709

131300321033 has 16 divisors (see below), whose sum is σ = 155967653760. Its totient is φ = 108147312000.

The previous prime is 131300321011. The next prime is 131300321063. The reversal of 131300321033 is 330123003131.

It is not a de Polignac number, because 131300321033 - 236 = 62580844297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 131300320996 and 131300321014.

It is not an unprimeable number, because it can be changed into a prime (131300321063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1489868 + ... + 1575533.

It is an arithmetic number, because the mean of its divisors is an integer number (9747978360).

Almost surely, 2131300321033 is an apocalyptic number.

It is an amenable number.

131300321033 is a deficient number, since it is larger than the sum of its proper divisors (24667332727).

131300321033 is a wasteful number, since it uses less digits than its factorization.

131300321033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3065648.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 131300321033 its reverse (330123003131), we get a palindrome (461423324164).

The spelling of 131300321033 in words is "one hundred thirty-one billion, three hundred million, three hundred twenty-one thousand, thirty-three".

Divisors: 1 7 29 203 211 1477 6119 42833 3065401 21457807 88896629 622276403 646799611 4527597277 18757188719 131300321033