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30623113523325 = 3524371133739987
BaseRepresentation
bin1101111011001111111111…
…10011011011000001111101
311000102112121102201110021210
412331213333303123001331
513003212114030221300
6145044021504315033
76310306205061501
oct675477763330175
9130375542643253
1030623113523325
11983720a271844
123526b6a912a79
13141199382587b
1477c249230301
1538189ddcd050
hex1bd9ffcdb07d

30623113523325 has 48 divisors (see below), whose sum is σ = 52537346966016. Its totient is φ = 15727822353600.

The previous prime is 30623113523279. The next prime is 30623113523377. The reversal of 30623113523325 is 52332531132603.

It is not a de Polignac number, because 30623113523325 - 223 = 30623105134717 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 66641019 + ... + 67098968.

It is an arithmetic number, because the mean of its divisors is an integer number (1094528061792).

Almost surely, 230623113523325 is an apocalyptic number.

It is an amenable number.

30623113523325 is a deficient number, since it is larger than the sum of its proper divisors (21914233442691).

30623113523325 is a wasteful number, since it uses less digits than its factorization.

30623113523325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133740114 (or 133740109 counting only the distinct ones).

The product of its (nonzero) digits is 291600, while the sum is 39.

Adding to 30623113523325 its reverse (52332531132603), we get a palindrome (82955644655928).

The spelling of 30623113523325 in words is "thirty trillion, six hundred twenty-three billion, one hundred thirteen million, five hundred twenty-three thousand, three hundred twenty-five".

Divisors: 1 3 5 15 25 43 71 75 129 213 215 355 645 1065 1075 1775 3053 3225 5325 9159 15265 45795 76325 228975 133739987 401219961 668699935 2006099805 3343499675 5750819441 9495539077 10030499025 17252458323 28486617231 28754097205 47477695385 86262291615 142433086155 143770486025 237388476925 408308180311 431311458075 712165430775 1224924540933 2041540901555 6124622704665 10207704507775 30623113523325