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31441124433244 = 22432116337136711
BaseRepresentation
bin1110010011000011101010…
…00011011001110101011100
311010022202001000120012220011
413021201311003121311130
513110112410323330434
6150511504141133004
76423355242065131
oct711416503316534
9133282030505804
1031441124433244
11a02211908a759
123639600b5a164
131470b68052596
147a9a89622588
15397cc84d0e64
hex1c98750d9d5c

31441124433244 has 48 divisors (see below), whose sum is σ = 56577720914176. Its totient is φ = 15279672038400.

The previous prime is 31441124433241. The next prime is 31441124433259. The reversal of 31441124433244 is 44233442114413.

It is a junction number, because it is equal to n+sod(n) for n = 31441124433197 and 31441124433206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31441124433241) by changing a digit.

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, 229914049 + ... + 230050759.

Almost surely, 231441124433244 is an apocalyptic number.

It is an amenable number.

31441124433244 is a deficient number, since it is larger than the sum of its proper divisors (25136596480932).

31441124433244 is a wasteful number, since it uses less digits than its factorization.

31441124433244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143306 (or 143304 counting only the distinct ones).

The product of its digits is 442368, while the sum is 40.

Adding to 31441124433244 its reverse (44233442114413), we get a palindrome (75674566547657).

The spelling of 31441124433244 in words is "thirty-one trillion, four hundred forty-one billion, one hundred twenty-four million, four hundred thirty-three thousand, two hundred forty-four".

Divisors: 1 2 4 43 86 172 211 422 844 6337 9073 12674 18146 25348 36292 136711 272491 273422 544982 546844 1089964 1337107 2674214 5348428 5878573 11757146 23514292 28846021 57495601 57692042 114991202 115384084 229982404 866337607 1240378903 1732675214 2480757806 3465350428 4961515612 37252517101 74505034202 149010068404 182797235077 365594470154 731188940308 7860281108311 15720562216622 31441124433244