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23220243441342 = 2333221133500313
BaseRepresentation
bin1010100011110011000100…
…10111001010011010111110
310001012211111200121211121000
411101321202113022122332
511020420024310110332
6121215122122551130
74614415164444303
oct521714227123276
9101184450554530
1023220243441342
117442717088022
1227302a46684a6
13cc5876094a5c
145a3c199ab0aa
152a4029d55b7c
hex151e625ca6be

23220243441342 has 32 divisors (see below), whose sum is σ = 51616561404960. Its totient is φ = 7737678083520.

The previous prime is 23220243441251. The next prime is 23220243441347. The reversal of 23220243441342 is 24314434202232.

23220243441342 is a `hidden beast` number, since 2 + 3 + 2 + 202 + 4 + 3 + 441 + 3 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 23220243441297 and 23220243441306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220243441347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 66576223 + ... + 66924090.

It is an arithmetic number, because the mean of its divisors is an integer number (1613017543905).

Almost surely, 223220243441342 is an apocalyptic number.

23220243441342 is an abundant number, since it is smaller than the sum of its proper divisors (28396317963618).

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

23220243441342 is a wasteful number, since it uses less digits than its factorization.

23220243441342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133503545 (or 133503539 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 36.

Adding to 23220243441342 its reverse (24314434202232), we get a palindrome (47534677643574).

The spelling of 23220243441342 in words is "twenty-three trillion, two hundred twenty billion, two hundred forty-three million, four hundred forty-one thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 27 54 3221 6442 9663 19326 28989 57978 86967 173934 133500313 267000626 400500939 801001878 1201502817 2403005634 3604508451 7209016902 430004508173 860009016346 1290013524519 2580027049038 3870040573557 7740081147114 11610121720671 23220243441342