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22923838335420 = 223451129337113159
BaseRepresentation
bin1010011011001010111110…
…01111011010100110111100
310000011111102201010100110000
411031211133033122212330
511001041010103213140
6120431022124514300
74554123040556451
oct515453717324674
9100144381110400
1022923838335420
117338a44131970
1226a29630ab990
13ca3929c79209
1459373c089828
1529b47d09aa30
hex14d95f3da9bc

22923838335420 has 480 divisors, whose sum is σ = 81185901350400. Its totient is φ = 5363663961600.

The previous prime is 22923838335373. The next prime is 22923838335523. The reversal of 22923838335420 is 2453383832922.

It is a happy number.

22923838335420 is a `hidden beast` number, since 2 + 2 + 9 + 2 + 38 + 38 + 33 + 542 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 1742058801 + ... + 1742071959.

It is an arithmetic number, because the mean of its divisors is an integer number (169137294480).

Almost surely, 222923838335420 is an apocalyptic number.

22923838335420 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 22923838335420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40592950675200).

22923838335420 is an abundant number, since it is smaller than the sum of its proper divisors (58262063014980).

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

22923838335420 is a wasteful number, since it uses less digits than its factorization.

22923838335420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16591 (or 16580 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 22923838335420 in words is "twenty-two trillion, nine hundred twenty-three billion, eight hundred thirty-eight million, three hundred thirty-five thousand, four hundred twenty".