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244122230442 = 2340687038407
BaseRepresentation
bin1110001101011011010…
…0011001111010101010
3212100010022001020002110
43203112310121322222
512444430242333232
6304052002343150
723431401502236
oct3432664317252
9770108036073
10244122230442
11945936a8a62
123b39005aab6
131a03641b33c
14bb5bd3d5c6
15653bcc7acc
hex38d6d19eaa

244122230442 has 8 divisors (see below), whose sum is σ = 488244460896. Its totient is φ = 81374076812.

The previous prime is 244122230413. The next prime is 244122230447. The reversal of 244122230442 is 244032221442.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

244122230442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (244122230447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20343519198 + ... + 20343519209.

It is an arithmetic number, because the mean of its divisors is an integer number (61030557612).

Almost surely, 2244122230442 is an apocalyptic number.

244122230442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

244122230442 is a wasteful number, since it uses less digits than its factorization.

244122230442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40687038412.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 244122230442 its reverse (244032221442), we get a palindrome (488154451884).

The spelling of 244122230442 in words is "two hundred forty-four billion, one hundred twenty-two million, two hundred thirty thousand, four hundred forty-two".

Divisors: 1 2 3 6 40687038407 81374076814 122061115221 244122230442