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30666190606235 = 56133238121247
BaseRepresentation
bin1101111100100000001110…
…11001011100111110011011
311000120122210112211222222222
412332100013121130332123
513004413324243344420
6145115504203534255
76313362535201502
oct676200731347633
9130518715758888
1030666190606235
119853505149808
12353339122a38b
131415a6a23b042
1478037434b839
15382a70ad3225
hex1be40765cf9b

30666190606235 has 4 divisors (see below), whose sum is σ = 36799428727488. Its totient is φ = 24532952484984.

The previous prime is 30666190606231. The next prime is 30666190606291. The reversal of 30666190606235 is 53260609166603.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 30666190606235 - 22 = 30666190606231 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 3066619060619 + ... + 3066619060628.

It is an arithmetic number, because the mean of its divisors is an integer number (9199857181872).

Almost surely, 230666190606235 is an apocalyptic number.

30666190606235 is a deficient number, since it is larger than the sum of its proper divisors (6133238121253).

30666190606235 is an equidigital number, since it uses as much as digits as its factorization.

30666190606235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6133238121252.

The product of its (nonzero) digits is 6298560, while the sum is 53.

The spelling of 30666190606235 in words is "thirty trillion, six hundred sixty-six billion, one hundred ninety million, six hundred six thousand, two hundred thirty-five".

Divisors: 1 5 6133238121247 30666190606235