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300320202120131 = 3753376140719611
BaseRepresentation
bin100010001001000111011111…
…0111101110101101111000011
31110101100022221020201122112202
41010102032332331311233003
5303330421233220321011
62542421110214543415
7120154263400544024
oct10422167675655703
91411308836648482
10300320202120131
118776709a846676
1229824098067b6b
13cb760c575865b
14542380aa34c4b
1524ac03e8b123b
hex11123bef75bc3

300320202120131 has 16 divisors (see below), whose sum is σ = 314340094065888. Its totient is φ = 286613933299200.

The previous prime is 300320202120077. The next prime is 300320202120173. The reversal of 300320202120131 is 131021202023003.

It is not a de Polignac number, because 300320202120131 - 246 = 229951457942467 is a prime.

It is a super-2 number, since 2×3003202021201312 (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300320202120331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12984485 + ... + 27735126.

It is an arithmetic number, because the mean of its divisors is an integer number (19646255879118).

Almost surely, 2300320202120131 is an apocalyptic number.

300320202120131 is a deficient number, since it is larger than the sum of its proper divisors (14019891945757).

300320202120131 is a wasteful number, since it uses less digits than its factorization.

300320202120131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40723462.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 300320202120131 its reverse (131021202023003), we get a palindrome (431341404143134).

The spelling of 300320202120131 in words is "three hundred trillion, three hundred twenty billion, two hundred two million, one hundred twenty thousand, one hundred thirty-one".

Divisors: 1 37 53 1961 3761 139157 199333 7375321 40719611 1506625607 2158139383 79851157171 153146456971 5666418907927 8116762219463 300320202120131