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44044222402420 = 225311439313715737
BaseRepresentation
bin10100000001110110110000…
…01110110000111101110100
312202221120211120212111221221
422000323120032300331310
521233110031413334140
6233401345245520124
712164042614214602
oct1200733016607564
9182846746774857
1044044222402420
1113041060352159
124b34094b73044
131b76477166206
14ac3a74ab0872
15515a5821614a
hex280ed83b0f74

44044222402420 has 96 divisors (see below), whose sum is σ = 95579387043840. Its totient is φ = 17031014891520.

The previous prime is 44044222402391. The next prime is 44044222402577. The reversal of 44044222402420 is 2420422244044.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2798760792 + ... + 2798776528.

It is an arithmetic number, because the mean of its divisors is an integer number (995618615040).

Almost surely, 244044222402420 is an apocalyptic number.

It is an amenable number.

44044222402420 is an abundant number, since it is smaller than the sum of its proper divisors (51535164641420).

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

44044222402420 is a wasteful number, since it uses less digits than its factorization.

44044222402420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20353 (or 20351 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 44044222402420 its reverse (2420422244044), we get a palindrome (46464644646464).

The spelling of 44044222402420 in words is "forty-four trillion, forty-four billion, two hundred twenty-two million, four hundred two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 1439 2878 3137 5756 6274 7195 12548 14390 15685 15737 28780 31370 31474 44609 62740 62948 78685 89218 97247 157370 178436 194494 223045 314740 388988 446090 486235 487847 892180 972470 975694 1944940 1951388 2439235 4514143 4878470 9028286 9756940 18056572 22570715 22645543 45141430 45291086 49366969 90282860 90582172 98733938 113227715 139938433 197467876 226455430 246834845 279876866 452910860 493669690 559753732 699692165 702011833 987339380 1399384330 1404023666 1530376039 2798768660 2808047332 3060752078 3510059165 6121504156 7020118330 7651880195 14040236660 15303760390 30607520780 71039068391 142078136782 284156273564 355195341955 710390683910 1420781367820 2202211120121 4404422240242 8808844480484 11011055600605 22022111201210 44044222402420