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104431313244 = 22331167341579
BaseRepresentation
bin110000101000010010…
…1110110000101011100
3100222112222221101020110
41201100211312011130
53202333404010434
6115550341250020
710354622342046
oct1412045660534
9328488841213
10104431313244
114031a832355
12182a5a03910
139b038b739b
1450a97aaa96
152ab32ab4e9
hex185097615c

104431313244 has 48 divisors (see below), whose sum is σ = 244825701120. Its totient is φ = 34646115840.

The previous prime is 104431313221. The next prime is 104431313297. The reversal of 104431313244 is 442313134401.

It is a congruent number.

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, 2490847 + ... + 2532425.

It is an arithmetic number, because the mean of its divisors is an integer number (5100535440).

Almost surely, 2104431313244 is an apocalyptic number.

It is an amenable number.

104431313244 is an abundant number, since it is smaller than the sum of its proper divisors (140394387876).

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

104431313244 is a wasteful number, since it uses less digits than its factorization.

104431313244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42570 (or 42568 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 104431313244 its reverse (442313134401), we get a palindrome (546744447645).

The spelling of 104431313244 in words is "one hundred four billion, four hundred thirty-one million, three hundred thirteen thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 311 622 673 933 1244 1346 1866 2019 2692 3732 4038 8076 41579 83158 124737 166316 209303 249474 418606 498948 627909 837212 1255818 2511636 12931069 25862138 27982667 38793207 51724276 55965334 77586414 83948001 111930668 155172828 167896002 335792004 8702609437 17405218874 26107828311 34810437748 52215656622 104431313244