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4248663029 = 13326820233
BaseRepresentation
bin1111110100111101…
…0111001111110101
3101222002121102222222
43331033113033311
532200124204104
61541331332125
7210200016452
oct37517271765
911862542888
104248663029
111890294466
129a6a51045
135292b66c0
142c43a2829
1519cee31be
hexfd3d73f5

4248663029 has 4 divisors (see below), whose sum is σ = 4575483276. Its totient is φ = 3921842784.

The previous prime is 4248663011. The next prime is 4248663037. The reversal of 4248663029 is 9203668424.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2545202500 + 1703460529 = 50450^2 + 41273^2 .

It is a cyclic number.

It is not a de Polignac number, because 4248663029 - 220 = 4247614453 is a prime.

It is a super-2 number, since 2×42486630292 = 36102275067982909682, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4248663059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163410104 + ... + 163410129.

It is an arithmetic number, because the mean of its divisors is an integer number (1143870819).

Almost surely, 24248663029 is an apocalyptic number.

It is an amenable number.

4248663029 is a deficient number, since it is larger than the sum of its proper divisors (326820247).

4248663029 is a wasteful number, since it uses less digits than its factorization.

4248663029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326820246.

The product of its (nonzero) digits is 497664, while the sum is 44.

The square root of 4248663029 is about 65181.7691459813. The cubic root of 4248663029 is about 1619.6360292157.

The spelling of 4248663029 in words is "four billion, two hundred forty-eight million, six hundred sixty-three thousand, twenty-nine".

Divisors: 1 13 326820233 4248663029