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300131123423 = 1941593649709
BaseRepresentation
bin1000101111000010011…
…01011000000011011111
31001200200122122210021012
410113201031120003133
514404132031422143
6345513415325435
730453346312355
oct4274115300337
91050618583235
10300131123423
1110631521626a
124a20138087b
13223c104b831
14107527157d5
157c18e60418
hex45e13580df

300131123423 has 16 divisors (see below), whose sum is σ = 324179301600. Its totient is φ = 276931537920.

The previous prime is 300131123389. The next prime is 300131123437. The reversal of 300131123423 is 324321131003.

It is a cyclic number.

It is not a de Polignac number, because 300131123423 - 214 = 300131107039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (300131113423) 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, 137093 + ... + 786801.

It is an arithmetic number, because the mean of its divisors is an integer number (20261206350).

Almost surely, 2300131123423 is an apocalyptic number.

300131123423 is a deficient number, since it is larger than the sum of its proper divisors (24048178177).

300131123423 is a wasteful number, since it uses less digits than its factorization.

300131123423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 650362.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 300131123423 its reverse (324321131003), we get a palindrome (624452254426).

The spelling of 300131123423 in words is "three hundred billion, one hundred thirty-one million, one hundred twenty-three thousand, four hundred twenty-three".

Divisors: 1 19 41 593 779 11267 24313 461947 649709 12344471 26638069 385277437 506123311 7320271303 15796374917 300131123423