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230117137422 = 2338352856237
BaseRepresentation
bin1101011001010000001…
…1001101110000001110
3210222222020222210012120
43112110003031300032
512232234441344142
6253414144513410
722424342252244
oct3262403156016
9728866883176
10230117137422
1189657141317
123872191b866
1318913a48253
14b1cdcdc794
155ebc4da7ec
hex35940cdc0e

230117137422 has 8 divisors (see below), whose sum is σ = 460234274856. Its totient is φ = 76705712472.

The previous prime is 230117137409. The next prime is 230117137483. The reversal of 230117137422 is 224731711032.

It is a sphenic number, since it is the product of 3 distinct primes.

230117137422 is an admirable number.

It is a congruent number.

It is an unprimeable number.

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, 19176428113 + ... + 19176428124.

It is an arithmetic number, because the mean of its divisors is an integer number (57529284357).

Almost surely, 2230117137422 is an apocalyptic number.

230117137422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

230117137422 is a wasteful number, since it uses less digits than its factorization.

230117137422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38352856242.

The product of its (nonzero) digits is 14112, while the sum is 33.

Adding to 230117137422 its reverse (224731711032), we get a palindrome (454848848454).

The spelling of 230117137422 in words is "two hundred thirty billion, one hundred seventeen million, one hundred thirty-seven thousand, four hundred twenty-two".

Divisors: 1 2 3 6 38352856237 76705712474 115058568711 230117137422