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52505024113 = 2511571133153
BaseRepresentation
bin110000111001100010…
…110001011001110001
312000112011110120200201
4300321202301121301
51330012241232423
640042004515201
73536060225023
oct607142613161
9160464416621
1052505024113
11202a3798813
12a2139abb01
134c49a3ac09
1427812cc013
1515747642ad
hexc398b1671

52505024113 has 8 divisors (see below), whose sum is σ = 52748158176. Its totient is φ = 52262160000.

The previous prime is 52505024107. The next prime is 52505024119. The reversal of 52505024113 is 31142050525.

It is an interprime number because it is at equal distance from previous prime (52505024107) and next prime (52505024119).

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 52505024113 - 25 = 52505024081 is a prime.

It is a super-2 number, since 2×525050241132 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52505024119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327745 + ... + 460897.

It is an arithmetic number, because the mean of its divisors is an integer number (6593519772).

Almost surely, 252505024113 is an apocalyptic number.

It is an amenable number.

52505024113 is a deficient number, since it is larger than the sum of its proper divisors (243134063).

52505024113 is a wasteful number, since it uses less digits than its factorization.

52505024113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134975.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 52505024113 its reverse (31142050525), we get a palindrome (83647074638).

The spelling of 52505024113 in words is "fifty-two billion, five hundred five million, twenty-four thousand, one hundred thirteen".

Divisors: 1 251 1571 133153 394321 33421403 209183363 52505024113