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2123110233300 = 2235272980943093
BaseRepresentation
bin11110111001010011001…
…110110011010011010100
321111222010012110200110110
4132321103032303103110
5234241112204431200
64303202100323020
7306250436136030
oct36712316632324
97458105420413
102123110233300
11749451417251
122a35813a3470
13125292c1a574
1474a8acd51c0
153a36104db50
hex1ee533b34d4

2123110233300 has 288 divisors, whose sum is σ = 7271647084800. Its totient is φ = 467958435840.

The previous prime is 2123110233281. The next prime is 2123110233313. The reversal of 2123110233300 is 33320113212.

It is a Harshad number since it is a multiple of its sum of digits (21).

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 95 ways as a sum of consecutive naturals, for example, 49246554 + ... + 49289646.

It is an arithmetic number, because the mean of its divisors is an integer number (25248774600).

Almost surely, 22123110233300 is an apocalyptic number.

2123110233300 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 2123110233300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3635823542400).

2123110233300 is an abundant number, since it is smaller than the sum of its proper divisors (5148536851500).

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

2123110233300 is a wasteful number, since it uses less digits than its factorization.

2123110233300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43955 (or 43948 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2123110233300 its reverse (33320113212), we get a palindrome (2156430346512).

The spelling of 2123110233300 in words is "two trillion, one hundred twenty-three billion, one hundred ten million, two hundred thirty-three thousand, three hundred".