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8030468666 = 211365021303
BaseRepresentation
bin1110111101010011…
…10011101000111010
3202201122202002001102
413132221303220322
5112421244444131
63404504451402
7403000600043
oct73651635072
922648662042
108030468666
113450a98a70
121681479b62
139ac95050c
145627598ca
153200181cb
hex1dea73a3a

8030468666 has 8 divisors (see below), whose sum is σ = 13140766944. Its totient is φ = 3650213020.

The previous prime is 8030468651. The next prime is 8030468669. The reversal of 8030468666 is 6668640308.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 8030468666.

It is not an unprimeable number, because it can be changed into a prime (8030468669) 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, 182510630 + ... + 182510673.

It is an arithmetic number, because the mean of its divisors is an integer number (1642595868).

Almost surely, 28030468666 is an apocalyptic number.

8030468666 is a deficient number, since it is larger than the sum of its proper divisors (5110298278).

8030468666 is a wasteful number, since it uses less digits than its factorization.

8030468666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365021316.

The product of its (nonzero) digits is 995328, while the sum is 47.

The square root of 8030468666 is about 89612.8822547294. The cubic root of 8030468666 is about 2002.5358389016.

The spelling of 8030468666 in words is "eight billion, thirty million, four hundred sixty-eight thousand, six hundred sixty-six".

Divisors: 1 2 11 22 365021303 730042606 4015234333 8030468666