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23203322230000 = 245411741128463
BaseRepresentation
bin1010100011010011100011…
…10001110111010011110000
310001011012211102101020101211
411101221301301313103300
511020130400442330000
6121203243054405504
74613245645512523
oct521516161672360
9101135742336354
1023203322230000
117436523542540
122728b61800894
13cc40aa4c9573
145a309255abba
152a38895437ba
hex151a71c774f0

23203322230000 has 200 divisors, whose sum is σ = 61295037509376. Its totient is φ = 8436136800000.

The previous prime is 23203322229943. The next prime is 23203322230019. The reversal of 23203322230000 is 3222330232.

It is a tau number, because it is divible by the number of its divisors (200).

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 815195769 + ... + 815224231.

Almost surely, 223203322230000 is an apocalyptic number.

23203322230000 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 23203322230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30647518754688).

23203322230000 is an abundant number, since it is smaller than the sum of its proper divisors (38091715279376).

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

23203322230000 is a wasteful number, since it uses less digits than its factorization.

23203322230000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35913 (or 35892 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 22.

Adding to 23203322230000 its reverse (3222330232), we get a palindrome (23206544560232).

The spelling of 23203322230000 in words is "twenty-three trillion, two hundred three billion, three hundred twenty-two million, two hundred thirty thousand".