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5053413021 = 31684471007
BaseRepresentation
bin1001011010011010…
…01111011010011101
3111001011212222110020
410231031033122131
540322133204041
62153240102353
7236141205366
oct45515173235
914034788406
105053413021
112163579aa8
12b904649b9
13626c40627
1435d206b6d
151e89a7866
hex12d34f69d

5053413021 has 4 divisors (see below), whose sum is σ = 6737884032. Its totient is φ = 3368942012.

The previous prime is 5053412981. The next prime is 5053413023. The reversal of 5053413021 is 1203143505.

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 a cyclic number.

It is not a de Polignac number, because 5053413021 - 29 = 5053412509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5053412982 and 5053413000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5053413023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 842235501 + ... + 842235506.

It is an arithmetic number, because the mean of its divisors is an integer number (1684471008).

Almost surely, 25053413021 is an apocalyptic number.

It is an amenable number.

5053413021 is a deficient number, since it is larger than the sum of its proper divisors (1684471011).

5053413021 is a wasteful number, since it uses less digits than its factorization.

5053413021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1684471010.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5053413021 is about 71087.3618936587. The cubic root of 5053413021 is about 1716.0433910681.

Adding to 5053413021 its reverse (1203143505), we get a palindrome (6256556526).

The spelling of 5053413021 in words is "five billion, fifty-three million, four hundred thirteen thousand, twenty-one".

Divisors: 1 3 1684471007 5053413021