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4630669686 = 232257259427
BaseRepresentation
bin1000101000000001…
…00110100101110110
3102221201102101121200
410110000212211312
533440422412221
62043255153330
7222516020466
oct42400464566
912851371550
104630669686
111a6698a745
12a92975846
1358a498046
1431d001ba6
151c1800426
hex114026976

4630669686 has 12 divisors (see below), whose sum is σ = 10033117692. Its totient is φ = 1543556556.

The previous prime is 4630669669. The next prime is 4630669717. The reversal of 4630669686 is 6869660364.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128629696 + ... + 128629731.

It is an arithmetic number, because the mean of its divisors is an integer number (836093141).

Almost surely, 24630669686 is an apocalyptic number.

4630669686 is an abundant number, since it is smaller than the sum of its proper divisors (5402448006).

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

4630669686 is a wasteful number, since it uses less digits than its factorization.

4630669686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257259435 (or 257259432 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 54.

The square root of 4630669686 is about 68049.0241370146. The cubic root of 4630669686 is about 1666.7914640862.

The spelling of 4630669686 in words is "four billion, six hundred thirty million, six hundred sixty-nine thousand, six hundred eighty-six".

Divisors: 1 2 3 6 9 18 257259427 514518854 771778281 1543556562 2315334843 4630669686