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1005150325 = 52372274787
BaseRepresentation
bin111011111010010…
…110000001110101
32121001100221000211
4323322112001311
54024304302300
6243423505421
733623431264
oct7372260165
92531327024
101005150325
11476421353
12240758271
1313032150a
14976cc5db
155d39c4ba
hex3be96075

1005150325 has 24 divisors (see below), whose sum is σ = 1285980192. Its totient is φ = 778777920.

The previous prime is 1005150317. The next prime is 1005150343. The reversal of 1005150325 is 5230515001.

It is not a de Polignac number, because 1005150325 - 23 = 1005150317 is a prime.

It is a super-3 number, since 3×10051503253 (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1005150296 and 1005150305.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207582 + ... + 212368.

It is an arithmetic number, because the mean of its divisors is an integer number (53582508).

Almost surely, 21005150325 is an apocalyptic number.

It is an amenable number.

1005150325 is a deficient number, since it is larger than the sum of its proper divisors (280829867).

1005150325 is a wasteful number, since it uses less digits than its factorization.

1005150325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5061 (or 5056 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 1005150325 is about 31704.1058066617. The cubic root of 1005150325 is about 1001.7138360879.

Adding to 1005150325 its reverse (5230515001), we get a palindrome (6235665326).

The spelling of 1005150325 in words is "one billion, five million, one hundred fifty thousand, three hundred twenty-five".

Divisors: 1 5 25 37 185 227 925 1135 4787 5675 8399 23935 41995 119675 177119 209975 885595 1086649 4427975 5433245 27166225 40206013 201030065 1005150325