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230542320050013 = 3263292195589417
BaseRepresentation
bin110100011010110101010001…
…000101111001111101011101
31010020021122000200011211002210
4310122311101011321331131
5220204201132413100023
62134153402453311033
766363063415253406
oct6432652105717535
91106248020154083
10230542320050013
11675044a3495844
1221a34790635479
139b840804736ba
1440d044496c9ad
151b9be04eb5593
hexd1ad51179f5d

230542320050013 has 8 divisors (see below), whose sum is σ = 308558542425408. Its totient is φ = 153110488853984.

The previous prime is 230542320049967. The next prime is 230542320050047. The reversal of 230542320050013 is 310050023245032.

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

It is a cyclic number.

It is not a de Polignac number, because 230542320050013 - 26 = 230542320049949 is a prime.

It is a super-2 number, since 2×2305423200500132 (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230542320051013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146097793920 + ... + 146097795497.

It is an arithmetic number, because the mean of its divisors is an integer number (38569817803176).

Almost surely, 2230542320050013 is an apocalyptic number.

It is an amenable number.

230542320050013 is a deficient number, since it is larger than the sum of its proper divisors (78016222375395).

230542320050013 is a wasteful number, since it uses less digits than its factorization.

230542320050013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292195589683.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 230542320050013 its reverse (310050023245032), we get a palindrome (540592343295045).

The spelling of 230542320050013 in words is "two hundred thirty trillion, five hundred forty-two billion, three hundred twenty million, fifty thousand, thirteen".

Divisors: 1 3 263 789 292195589417 876586768251 76847440016671 230542320050013