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30666190606233 = 37213197922134831
BaseRepresentation
bin1101111100100000001110…
…11001011100111110011001
311000120122210112211222222220
412332100013121130332121
513004413324243344413
6145115504203534253
76313362535201500
oct676200731347631
9130518715758886
1030666190606233
119853505149806
12353339122a389
131415a6a23b040
1478037434b837
15382a70ad3223
hex1be40765cf99

30666190606233 has 192 divisors, whose sum is σ = 54637070745600. Its totient is φ = 15120282078720.

The previous prime is 30666190606231. The next prime is 30666190606291. The reversal of 30666190606233 is 33260609166603.

It is a happy number.

It is not a de Polignac number, because 30666190606233 - 21 = 30666190606231 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30666190606231) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 6347791128 + ... + 6347795958.

It is an arithmetic number, because the mean of its divisors is an integer number (284568076800).

Almost surely, 230666190606233 is an apocalyptic number.

It is an amenable number.

30666190606233 is a deficient number, since it is larger than the sum of its proper divisors (23970880139367).

30666190606233 is a wasteful number, since it uses less digits than its factorization.

30666190606233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7172 (or 7165 counting only the distinct ones).

The product of its (nonzero) digits is 3779136, while the sum is 51.

The spelling of 30666190606233 in words is "thirty trillion, six hundred sixty-six billion, one hundred ninety million, six hundred six thousand, two hundred thirty-three".