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4152020531313 = 31384006843771
BaseRepresentation
bin111100011010110111101…
…101010111100001110001
3112200221002110010211200210
4330122313231113201301
51021011314224000223
612455224545334333
7605654640130164
oct74326755274161
915627073124623
104152020531313
11136095338a906
125708333373a9
132416c2b60445
14104d5d1b1adb
157300c155893
hex3c6b7b57871

4152020531313 has 4 divisors (see below), whose sum is σ = 5536027375088. Its totient is φ = 2768013687540.

The previous prime is 4152020531303. The next prime is 4152020531317. The reversal of 4152020531313 is 3131350202514.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 4152020531313 - 213 = 4152020523121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4152020531317) 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, 692003421883 + ... + 692003421888.

It is an arithmetic number, because the mean of its divisors is an integer number (1384006843772).

Almost surely, 24152020531313 is an apocalyptic number.

It is an amenable number.

4152020531313 is a deficient number, since it is larger than the sum of its proper divisors (1384006843775).

4152020531313 is a wasteful number, since it uses less digits than its factorization.

4152020531313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384006843774.

The product of its (nonzero) digits is 10800, while the sum is 30.

Adding to 4152020531313 its reverse (3131350202514), we get a palindrome (7283370733827).

The spelling of 4152020531313 in words is "four trillion, one hundred fifty-two billion, twenty million, five hundred thirty-one thousand, three hundred thirteen".

Divisors: 1 3 1384006843771 4152020531313