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300134131 = 1127284921
BaseRepresentation
bin10001111000111…
…010111011110011
3202220202101121221
4101320322323303
51103313243011
645440525511
710303045423
oct2170727363
9686671557
10300134131
11144466240
1284620897
134a246b7b
142bc0a483
151b538971
hex11e3aef3

300134131 has 4 divisors (see below), whose sum is σ = 327419064. Its totient is φ = 272849200.

The previous prime is 300134129. The next prime is 300134143. The reversal of 300134131 is 131431003.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131431003 = 1111948273.

It is a cyclic number.

It is not a de Polignac number, because 300134131 - 21 = 300134129 is a prime.

It is a super-2 number, since 2×3001341312 = 180160993182250322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (300134101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13642450 + ... + 13642471.

It is an arithmetic number, because the mean of its divisors is an integer number (81854766).

Almost surely, 2300134131 is an apocalyptic number.

300134131 is a deficient number, since it is larger than the sum of its proper divisors (27284933).

300134131 is a wasteful number, since it uses less digits than its factorization.

300134131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27284932.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 300134131 is about 17324.3796714341. The cubic root of 300134131 is about 669.5327037847.

Adding to 300134131 its reverse (131431003), we get a palindrome (431565134).

It can be divided in two parts, 300 and 134131, that added together give a palindrome (134431).

The spelling of 300134131 in words is "three hundred million, one hundred thirty-four thousand, one hundred thirty-one".

Divisors: 1 11 27284921 300134131