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244122513042 = 23172197409777
BaseRepresentation
bin1110001101011011010…
…1011110111010010010
3212100010022120120202010
43203112311132322102
512444430330404132
6304052012403350
723431404060162
oct3432665367222
9770108516663
10244122513042
1194593881311
123b390176556
131a0364b9b65
14bb5bdb45a2
15653bd316cc
hex38d6d5ee92

244122513042 has 48 divisors (see below), whose sum is σ = 545952443040. Its totient is φ = 72556526592.

The previous prime is 244122513017. The next prime is 244122513049. The reversal of 244122513042 is 240315221442.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (244122513049) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3671943 + ... + 3737834.

It is an arithmetic number, because the mean of its divisors is an integer number (11374009230).

Almost surely, 2244122513042 is an apocalyptic number.

244122513042 is an abundant number, since it is smaller than the sum of its proper divisors (301829929998).

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

244122513042 is a wasteful number, since it uses less digits than its factorization.

244122513042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7409835 (or 7409818 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 244122513042 its reverse (240315221442), we get a palindrome (484437734484).

The spelling of 244122513042 in words is "two hundred forty-four billion, one hundred twenty-two million, five hundred thirteen thousand, forty-two".

Divisors: 1 2 3 6 17 19 34 38 51 57 102 114 289 323 578 646 867 969 1734 1938 5491 10982 16473 32946 7409777 14819554 22229331 44458662 125966209 140785763 251932418 281571526 377898627 422357289 755797254 844714578 2141425553 2393357971 4282851106 4786715942 6424276659 7180073913 12848553318 14360147826 40687085507 81374171014 122061256521 244122513042