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4252302045 = 325292112361
BaseRepresentation
bin1111110101110100…
…1111101011011101
3101222100110022210100
43331131033223131
532202042131140
61541541331313
7210242654025
oct37535175335
911870408710
104252302045
11189234a512
129a8106b39
13529c8bb74
142c4a6ca85
1519d4b1530
hexfd74fadd

4252302045 has 36 divisors (see below), whose sum is σ = 7633649556. Its totient is φ = 2189671680.

The previous prime is 4252302001. The next prime is 4252302053. The reversal of 4252302045 is 5402032524.

It is a happy number.

4252302045 is a `hidden beast` number, since 425 + 2 + 30 + 204 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 355171716 + 3897130329 = 18846^2 + 62427^2 .

It is not a de Polignac number, because 4252302045 - 26 = 4252301981 is a prime.

It is a super-2 number, since 2×42523020452 = 36164145363822364050, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 18336 + ... + 94025.

It is an arithmetic number, because the mean of its divisors is an integer number (212045821).

Almost surely, 24252302045 is an apocalyptic number.

4252302045 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4252302045 is a deficient number, since it is larger than the sum of its proper divisors (3381347511).

4252302045 is a wasteful number, since it uses less digits than its factorization.

4252302045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112430 (or 112398 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 27.

The square root of 4252302045 is about 65209.6775409908. The cubic root of 4252302045 is about 1620.0983079345.

Adding to 4252302045 its reverse (5402032524), we get a palindrome (9654334569).

The spelling of 4252302045 in words is "four billion, two hundred fifty-two million, three hundred two thousand, forty-five".

Divisors: 1 3 5 9 15 29 45 87 145 261 435 841 1305 2523 4205 7569 12615 37845 112361 337083 561805 1011249 1685415 3258469 5056245 9775407 16292345 29326221 48877035 94495601 146631105 283486803 472478005 850460409 1417434015 4252302045