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28352371106050 = 2521758889566417
BaseRepresentation
bin1100111001001010011010…
…00000100010000100000010
310201101110102111020202220121
412130211031000202010002
512204011124000343200
6140144522141530454
75654251121022055
oct634451500420402
9121343374222817
1028352371106050
11904119a3876a2
12321aa67873a2a
1312a8803a86734
1470039522aa9c
1534279c0b9e1a
hex19c94d022102

28352371106050 has 48 divisors (see below), whose sum is σ = 55838539977480. Its totient is φ = 10673633730560.

The previous prime is 28352371106039. The next prime is 28352371106057. The reversal of 28352371106050 is 5060117325382.

It can be written as a sum of positive squares in 12 ways, for example, as 356341129 + 28352014764921 = 18877^2 + 5324661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 28352371105988 and 28352371106006.

It is not an unprimeable number, because it can be changed into a prime (28352371106057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49772442 + ... + 50338858.

Almost surely, 228352371106050 is an apocalyptic number.

28352371106050 is a deficient number, since it is larger than the sum of its proper divisors (27486168871430).

28352371106050 is a wasteful number, since it uses less digits than its factorization.

28352371106050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625335 (or 625330 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 43.

The spelling of 28352371106050 in words is "twenty-eight trillion, three hundred fifty-two billion, three hundred seventy-one million, one hundred six thousand, fifty".

Divisors: 1 2 5 10 17 25 34 50 85 170 425 850 58889 117778 294445 566417 588890 1001113 1132834 1472225 2002226 2832085 2944450 5005565 5664170 9629089 10011130 14160425 19258178 25027825 28320850 48145445 50055650 96290890 240727225 481454450 33355730713 66711461426 166778653565 333557307130 567047422121 833893267825 1134094844242 1667786535650 2835237110605 5670474221210 14176185553025 28352371106050