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301132344421 = 19233312081843
BaseRepresentation
bin1000110000111001110…
…00101110110001100101
31001210021102122002021101
410120130320232301211
514413204340010141
6350201023120101
730520224460126
oct4303470566145
91053242562241
10301132344421
111067893a3437
124a440743031
13225205c56ac
14108096a004d
157c76cd3531
hex461ce2ec65

301132344421 has 16 divisors (see below), whose sum is σ = 331762659840. Its totient is φ = 272055112560.

The previous prime is 301132344377. The next prime is 301132344433. The reversal of 301132344421 is 124443231103.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 301132344421 - 231 = 298984860773 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 301132344421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (301132342421) 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, 896275 + ... + 1185568.

It is an arithmetic number, because the mean of its divisors is an integer number (20735166240).

Almost surely, 2301132344421 is an apocalyptic number.

It is an amenable number.

301132344421 is a deficient number, since it is larger than the sum of its proper divisors (30630315419).

301132344421 is a wasteful number, since it uses less digits than its factorization.

301132344421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082216.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 301132344421 its reverse (124443231103), we get a palindrome (425575575524).

The spelling of 301132344421 in words is "three hundred one billion, one hundred thirty-two million, three hundred forty-four thousand, four hundred twenty-one".

Divisors: 1 19 23 331 437 6289 7613 144647 2081843 39555017 47882389 689090033 909765391 13092710627 15849070759 301132344421