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44442110020240 = 2452115095172547
BaseRepresentation
bin10100001101011011111000…
…01011100100101010010000
312211100121212001121202100201
422012231330023210222100
521311114420131121430
6234304231250224544
712234556626161152
oct1206557413445220
9184317761552321
1044442110020240
111318487a559559
124b99218885154
131ba4b46c6c76a
14ad901c4c2ad2
1552109444d8ca
hex286b7c2e4a90

44442110020240 has 80 divisors (see below), whose sum is σ = 104021595495360. Its totient is φ = 17657830632960.

The previous prime is 44442110020177. The next prime is 44442110020303. The reversal of 44442110020240 is 4202001124444.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (44442110020177) and next prime (44442110020303).

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×444421100202403 (a number of 42 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 44442110020199 and 44442110020208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6005647 + ... + 11178193.

It is an arithmetic number, because the mean of its divisors is an integer number (1300269943692).

Almost surely, 244442110020240 is an apocalyptic number.

44442110020240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44442110020240 is an abundant number, since it is smaller than the sum of its proper divisors (59579485475120).

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

44442110020240 is a wasteful number, since it uses less digits than its factorization.

44442110020240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5173280 (or 5173274 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 44442110020240 its reverse (4202001124444), we get a palindrome (48644111144684).

The spelling of 44442110020240 in words is "forty-four trillion, four hundred forty-two billion, one hundred ten million, twenty thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 40 80 211 422 509 844 1018 1055 1688 2036 2110 2545 3376 4072 4220 5090 8144 8440 10180 16880 20360 40720 107399 214798 429596 536995 859192 1073990 1718384 2147980 4295960 5172547 8591920 10345094 20690188 25862735 41380376 51725470 82760752 103450940 206901880 413803760 1091407417 2182814834 2632826423 4365629668 5265652846 5457037085 8731259336 10531305692 10914074170 13164132115 17462518672 21062611384 21828148340 26328264230 42125222768 43656296680 52656528460 87312593360 105313056920 210626113840 555526375253 1111052750506 2222105501012 2777631876265 4444211002024 5555263752530 8888422004048 11110527505060 22221055010120 44442110020240