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230013000030000 = 24354111936684689
BaseRepresentation
bin110100010011001000010011…
…001010010001011100110000
31010011102000202110011202200010
4310103020103022101130300
5220122013111001430000
62133110302524254520
766306614364315105
oct6423102312213460
91104360673152603
10230013000030000
116731aa690aa350
122196a0883a1440
139b46195ab0675
1440b298d746aac
151b8d2752c3d50
hexd13213291730

230013000030000 has 400 divisors, whose sum is σ = 852646108406400. Its totient is φ = 52825950720000.

The previous prime is 230013000029971. The next prime is 230013000030007. The reversal of 230013000030000 is 30000310032.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (400).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is not an unprimeable number, because it can be changed into a prime (230013000030007) 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 79 ways as a sum of consecutive naturals, for example, 12072345 + ... + 24612344.

It is an arithmetic number, because the mean of its divisors is an integer number (2131615271016).

Almost surely, 2230013000030000 is an apocalyptic number.

230013000030000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

230013000030000 is an abundant number, since it is smaller than the sum of its proper divisors (622633108376400).

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

230013000030000 is a wasteful number, since it uses less digits than its factorization.

230013000030000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36684750 (or 36684729 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 12.

Adding to 230013000030000 its reverse (30000310032), we get a palindrome (230043000340032).

The spelling of 230013000030000 in words is "two hundred thirty trillion, thirteen billion, thirty thousand".