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23223223120032 = 253513679133829
BaseRepresentation
bin1010100011111000100111…
…11101101111000010100000
310001020010012100102012100000
411101330103331233002200
511020442130104320112
6121220333523500000
74614552055342215
oct521742375570240
9101203170365300
1023223223120032
117443a060287a1
122730996527600
13cc5c2c4b2840
145a401d603b0c
152a41517337dc
hex151f13f6f0a0

23223223120032 has 288 divisors, whose sum is σ = 73768277681280. Its totient is φ = 7144343700480.

The previous prime is 23223223119973. The next prime is 23223223120073. The reversal of 23223223120032 is 23002132232232.

23223223120032 is a `hidden beast` number, since 2 + 3 + 22 + 322 + 312 + 0 + 0 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 23223223119978 and 23223223120005.

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 47 ways as a sum of consecutive naturals, for example, 686471694 + ... + 686505522.

It is an arithmetic number, because the mean of its divisors is an integer number (256139853060).

Almost surely, 223223223120032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23223223120032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36884138840640).

23223223120032 is an abundant number, since it is smaller than the sum of its proper divisors (50545054561248).

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

23223223120032 is a wasteful number, since it uses less digits than its factorization.

23223223120032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40658 (or 40638 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 23223223120032 its reverse (23002132232232), we get a palindrome (46225355352264).

The spelling of 23223223120032 in words is "twenty-three trillion, two hundred twenty-three billion, two hundred twenty-three million, one hundred twenty thousand, thirty-two".