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5300122013 = 49910621487
BaseRepresentation
bin1001110111110100…
…10111000110011101
3111200101010002120022
410323322113012131
541323312401023
62233532001525
7245225202524
oct47372270635
914611102508
105300122013
11227a86512a
12103b0002a5
136660a0094
14383ca74bb
1521048b7c8
hex13be9719d

5300122013 has 4 divisors (see below), whose sum is σ = 5310744000. Its totient is φ = 5289500028.

The previous prime is 5300121997. The next prime is 5300122019. The reversal of 5300122013 is 3102210035.

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, and also an emirpimes, since its reverse is a distinct semiprime: 3102210035 = 5620442007.

It is a cyclic number.

It is not a de Polignac number, because 5300122013 - 24 = 5300121997 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5300121982 and 5300122000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5300122019) 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, 5310245 + ... + 5311242.

It is an arithmetic number, because the mean of its divisors is an integer number (1327686000).

Almost surely, 25300122013 is an apocalyptic number.

It is an amenable number.

5300122013 is a deficient number, since it is larger than the sum of its proper divisors (10621987).

5300122013 is a wasteful number, since it uses less digits than its factorization.

5300122013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10621986.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 5300122013 is about 72801.9368767068. The cubic root of 5300122013 is about 1743.5267804895.

Adding to 5300122013 its reverse (3102210035), we get a palindrome (8402332048).

The spelling of 5300122013 in words is "five billion, three hundred million, one hundred twenty-two thousand, thirteen".

Divisors: 1 499 10621487 5300122013