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30659996387328 = 211371164808231
BaseRepresentation
bin1101111100010100101100…
…01100011000100000000000
311000120001210212100002001220
412332022112030120200000
513004313133033343303
6145113001412155040
76313053202204320
oct676122614304000
9130501725302056
1030659996387328
119850916724430
123532142908a80
1314152c0b60459
1477dd47823280
1538280bdd4053
hex1be296318800

30659996387328 has 192 divisors, whose sum is σ = 101909648655360. Its totient is φ = 7963635302400.

The previous prime is 30659996387327. The next prime is 30659996387329. The reversal of 30659996387328 is 82378369995603.

It is an interprime number because it is at equal distance from previous prime (30659996387327) and next prime (30659996387329).

It is a tau number, because it is divible by the number of its divisors (192).

It is a super-2 number, since 2×306599963873282 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30659996387327) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 31931028 + ... + 32877203.

It is an arithmetic number, because the mean of its divisors is an integer number (530779420080).

Almost surely, 230659996387328 is an apocalyptic number.

It is an amenable number.

30659996387328 is an abundant number, since it is smaller than the sum of its proper divisors (71249652268032).

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

30659996387328 is a wasteful number, since it uses less digits than its factorization.

30659996387328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64808274 (or 64808254 counting only the distinct ones).

The product of its (nonzero) digits is 3174474240, while the sum is 78.

The spelling of 30659996387328 in words is "thirty trillion, six hundred fifty-nine billion, nine hundred ninety-six million, three hundred eighty-seven thousand, three hundred twenty-eight".