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301215130132 = 22747228886877
BaseRepresentation
bin1000110001000011101…
…00100010001000010100
31001210111012102000220211
410120201310202020110
514413342033131012
6350213141335204
730522251234650
oct4304164421024
91053435360824
10301215130132
111068210a7584
124a464407504
13225347bca17
141081668da60
157c7e1d76a7
hex4621d22214

301215130132 has 24 divisors (see below), whose sum is σ = 615247928064. Its totient is φ = 126345555552.

The previous prime is 301215130129. The next prime is 301215130201. The reversal of 301215130132 is 231031512103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114442123 + ... + 114444754.

It is an arithmetic number, because the mean of its divisors is an integer number (25635330336).

Almost surely, 2301215130132 is an apocalyptic number.

It is an amenable number.

301215130132 is an abundant number, since it is smaller than the sum of its proper divisors (314032797932).

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

301215130132 is a wasteful number, since it uses less digits than its factorization.

301215130132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228886935 (or 228886933 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 22.

Adding to 301215130132 its reverse (231031512103), we get a palindrome (532246642235).

The spelling of 301215130132 in words is "three hundred one billion, two hundred fifteen million, one hundred thirty thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 47 94 188 329 658 1316 228886877 457773754 915547508 1602208139 3204416278 6408832556 10757683219 21515366438 43030732876 75303782533 150607565066 301215130132