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231084119423 = 312409587927
BaseRepresentation
bin1101011100110110101…
…1111101010101111111
3211002110122112120010202
43113031223331111333
512241230013310143
6254054130354115
722460323414613
oct3271553752577
9732418476122
10231084119423
118a002a631a3
123895172b93b
1318a39194851
14b2824d3343
156027348ab8
hex35cdafd57f

231084119423 has 12 divisors (see below), whose sum is σ = 239363126640. Its totient is φ = 223082641440.

The previous prime is 231084119407. The next prime is 231084119447. The reversal of 231084119423 is 324911480132.

It is not a de Polignac number, because 231084119423 - 24 = 231084119407 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 (231084119473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 99086 + ... + 687012.

It is an arithmetic number, because the mean of its divisors is an integer number (19946927220).

Almost surely, 2231084119423 is an apocalyptic number.

231084119423 is a deficient number, since it is larger than the sum of its proper divisors (8279007217).

231084119423 is an equidigital number, since it uses as much as digits as its factorization.

231084119423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588398 (or 588367 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

Adding to 231084119423 its reverse (324911480132), we get a palindrome (555995599555).

The spelling of 231084119423 in words is "two hundred thirty-one billion, eighty-four million, one hundred nineteen thousand, four hundred twenty-three".

Divisors: 1 31 409 961 12679 393049 587927 18225737 240462143 564997847 7454326433 231084119423