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44403221134220 = 22513307556291921
BaseRepresentation
bin10100001100010011011100…
…01110001111101110001100
312211012220110211022122200212
422012021232032033232030
521310000244102243340
6234234320322341552
712232012133122544
oct1206115616175614
9184186424278625
1044403221134220
111316a333816933
124b91784aba8b8
131ba128a15c7c0
14ad71ad708324
1552006a295a65
hex28626e38fb8c

44403221134220 has 48 divisors (see below), whose sum is σ = 100746692241888. Its totient is φ = 16341631441920.

The previous prime is 44403221134211. The next prime is 44403221134249. The reversal of 44403221134220 is 2243112230444.

It is a happy number.

44403221134220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 15 ways as a sum of consecutive naturals, for example, 278066141 + ... + 278225780.

It is an arithmetic number, because the mean of its divisors is an integer number (2098889421706).

Almost surely, 244403221134220 is an apocalyptic number.

It is an amenable number.

44403221134220 is an abundant number, since it is smaller than the sum of its proper divisors (56343471107668).

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

44403221134220 is a wasteful number, since it uses less digits than its factorization.

44403221134220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556292250 (or 556292248 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 44403221134220 its reverse (2243112230444), we get a palindrome (46646333364664).

The spelling of 44403221134220 in words is "forty-four trillion, four hundred three billion, two hundred twenty-one million, one hundred thirty-four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 307 614 1228 1535 3070 3991 6140 7982 15964 19955 39910 79820 556291921 1112583842 2225167684 2781459605 5562919210 7231794973 11125838420 14463589946 28927179892 36158974865 72317949730 144635899460 170781619747 341563239494 683126478988 853908098735 1707816197470 2220161056711 3415632394940 4440322113422 8880644226844 11100805283555 22201610567110 44403221134220