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2123113023000 = 233253655335999
BaseRepresentation
bin11110111001010011011…
…001011100011000011000
321111222010101201102012200
4132321103121130120120
5234241113413214000
64303202240210200
7306250501635204
oct36712331343030
97458111642180
102123113023000
11749452a52192
122a3582309960
13125293686288
1474a8b41db04
153a361400500
hex1ee5365c618

2123113023000 has 192 divisors, whose sum is σ = 7177416480000. Its totient is φ = 566061350400.

The previous prime is 2123113022957. The next prime is 2123113023007. The reversal of 2123113023000 is 3203113212.

2123113023000 is a `hidden beast` number, since 2 + 1 + 231 + 130 + 2 + 300 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123113023007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58959001 + ... + 58994999.

It is an arithmetic number, because the mean of its divisors is an integer number (37382377500).

Almost surely, 22123113023000 is an apocalyptic number.

2123113023000 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 2123113023000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3588708240000).

2123113023000 is an abundant number, since it is smaller than the sum of its proper divisors (5054303457000).

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

2123113023000 is a wasteful number, since it uses less digits than its factorization.

2123113023000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42579 (or 42562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 2123113023000 its reverse (3203113212), we get a palindrome (2126316136212).

The spelling of 2123113023000 in words is "two trillion, one hundred twenty-three billion, one hundred thirteen million, twenty-three thousand".