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43245354513 = 387257165203
BaseRepresentation
bin101000010001100111…
…111011111000010001
311010121211202121221210
4220101213323320101
51202031302321023
631511110010333
73060442306524
oct502147737021
9133554677853
1043245354513
1117381969a09
12846a9469a9
134102540b8a
142143600bbb
1511d1893593
hexa119fbe11

43245354513 has 8 divisors (see below), whose sum is σ = 57661482528. Its totient is φ = 28829731424.

The previous prime is 43245354419. The next prime is 43245354521. The reversal of 43245354513 is 31545354234.

43245354513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 43245354513 - 221 = 43243257361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43245354553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179170 + ... + 344372.

It is an arithmetic number, because the mean of its divisors is an integer number (7207685316).

Almost surely, 243245354513 is an apocalyptic number.

It is an amenable number.

43245354513 is a deficient number, since it is larger than the sum of its proper divisors (14416128015).

43245354513 is a wasteful number, since it uses less digits than its factorization.

43245354513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252463.

The product of its digits is 432000, while the sum is 39.

The spelling of 43245354513 in words is "forty-three billion, two hundred forty-five million, three hundred fifty-four thousand, five hundred thirteen".

Divisors: 1 3 87257 165203 261771 495609 14415118171 43245354513