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4243305082 = 22121652541
BaseRepresentation
bin1111110011101011…
…1011001001111010
3101221201112020021111
43330322323021322
532142241230312
61541020430534
7210103332562
oct37472731172
911851466244
104243305082
111888264a05
129a50a844a
1352815ba13
142c37a9da2
1519c7d58a7
hexfcebb27a

4243305082 has 4 divisors (see below), whose sum is σ = 6364957626. Its totient is φ = 2121652540.

The previous prime is 4243305067. The next prime is 4243305109. The reversal of 4243305082 is 2805033424.

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

It can be written as a sum of positive squares in only one way, i.e., 4169155761 + 74149321 = 64569^2 + 8611^2 .

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1060826269 + ... + 1060826272.

Almost surely, 24243305082 is an apocalyptic number.

4243305082 is a deficient number, since it is larger than the sum of its proper divisors (2121652544).

4243305082 is a wasteful number, since it uses less digits than its factorization.

4243305082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2121652543.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 4243305082 is about 65140.6561373157. The cubic root of 4243305082 is about 1618.9549071479.

The spelling of 4243305082 in words is "four billion, two hundred forty-three million, three hundred five thousand, eighty-two".

Divisors: 1 2 2121652541 4243305082