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2013222123000 = 2332531120335577
BaseRepresentation
bin11101010010111101011…
…000111011010111111000
321010110110220121021220100
4131102331120323113320
5230441034330414000
64140510024555400
7265310343460434
oct35227530732770
97113426537810
102013222123000
11706891449570
12286214022b60
13117acc967baa
146d6249199c4
153757dba8a00
hex1d4bd63b5f8

2013222123000 has 192 divisors, whose sum is σ = 7423299393120. Its totient is φ = 488053824000.

The previous prime is 2013222122983. The next prime is 2013222123013. The reversal of 2013222123000 is 3212223102.

2013222123000 is a `hidden beast` number, since 20 + 1 + 322 + 21 + 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 an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10068789 + ... + 10266788.

Almost surely, 22013222123000 is an apocalyptic number.

2013222123000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2013222123000 is an abundant number, since it is smaller than the sum of its proper divisors (5410077270120).

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

2013222123000 is a wasteful number, since it uses less digits than its factorization.

2013222123000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20335615 (or 20335598 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2013222123000 its reverse (3212223102), we get a palindrome (2016434346102).

The spelling of 2013222123000 in words is "two trillion, thirteen billion, two hundred twenty-two million, one hundred twenty-three thousand".