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23301301320 = 233351119103231
BaseRepresentation
bin10101101100110111…
…011010010001001000
32020010220111202022000
4111230313122101020
5340210113120240
614412055431000
71453266536043
oct255467322110
966126452260
1023301301320
119977a82620
124623685460
13227462437b
1411b091dc5a
159159c9430
hex56cdda448

23301301320 has 256 divisors, whose sum is σ = 89192448000. Its totient is φ = 5351443200.

The previous prime is 23301301237. The next prime is 23301301327. The reversal of 23301301320 is 2310310332.

23301301320 is a `hidden beast` number, since 2 + 330 + 1 + 301 + 32 + 0 = 666.

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

It is a junction number, because it is equal to n+sod(n) for n = 23301301293 and 23301301302.

It is not an unprimeable number, because it can be changed into a prime (23301301327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 174105 + ... + 277335.

It is an arithmetic number, because the mean of its divisors is an integer number (348408000).

Almost surely, 223301301320 is an apocalyptic number.

23301301320 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 23301301320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44596224000).

23301301320 is an abundant number, since it is smaller than the sum of its proper divisors (65891146680).

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

23301301320 is a wasteful number, since it uses less digits than its factorization.

23301301320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103281 (or 103271 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23301301320 its reverse (2310310332), we get a palindrome (25611611652).

The spelling of 23301301320 in words is "twenty-three billion, three hundred one million, three hundred one thousand, three hundred twenty".