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230123331130000 = 24547111937425123
BaseRepresentation
bin110100010100101111000011…
…011010000001001010010000
31010011210120112121121100212011
4310110233003122001022100
5220130320040232130000
62133233110542512304
766320601446224510
oct6424570332011220
91104716477540764
10230123331130000
1167362836135820
1221987539b95694
139b536c9a76c19
1440b80588b7840
151b910814c02ba
hexd14bc3681290

230123331130000 has 800 divisors, whose sum is σ = 750953725885440. Its totient is φ = 66114973440000.

The previous prime is 230123331129983. The next prime is 230123331130009. The reversal of 230123331130000 is 31133321032.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (230123331130009) 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 159 ways as a sum of consecutive naturals, for example, 541097439 + ... + 541522561.

Almost surely, 2230123331130000 is an apocalyptic number.

230123331130000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 230123331130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (375476862942720).

230123331130000 is an abundant number, since it is smaller than the sum of its proper divisors (520830394755440).

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

230123331130000 is a wasteful number, since it uses less digits than its factorization.

230123331130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425225 (or 425204 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 230123331130000 its reverse (31133321032), we get a palindrome (230154464451032).

The spelling of 230123331130000 in words is "two hundred thirty trillion, one hundred twenty-three billion, three hundred thirty-one million, one hundred thirty thousand".