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301434432020 = 22515071721601
BaseRepresentation
bin1000110001011101110…
…01000110101000010100
31001211001111001201112222
410120232321012220110
514414314203311040
6350251014001512
730530553253031
oct4305671065024
91054044051488
10301434432020
11106923973307
124a505946298
132256b074757
1410837858388
157c935a5bb5
hex462ee46a14

301434432020 has 12 divisors (see below), whose sum is σ = 633012307284. Its totient is φ = 120573772800.

The previous prime is 301434432007. The next prime is 301434432029. The reversal of 301434432020 is 20234434103.

It can be written as a sum of positive squares in 2 ways, for example, as 230242586896 + 71191845124 = 479836^2 + 266818^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301434432029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7535860781 + ... + 7535860820.

It is an arithmetic number, because the mean of its divisors is an integer number (52751025607).

Almost surely, 2301434432020 is an apocalyptic number.

It is an amenable number.

301434432020 is an abundant number, since it is smaller than the sum of its proper divisors (331577875264).

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

301434432020 is a wasteful number, since it uses less digits than its factorization.

301434432020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15071721610 (or 15071721608 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 301434432020 its reverse (20234434103), we get a palindrome (321668866123).

The spelling of 301434432020 in words is "three hundred one billion, four hundred thirty-four million, four hundred thirty-two thousand, twenty".

Divisors: 1 2 4 5 10 20 15071721601 30143443202 60286886404 75358608005 150717216010 301434432020