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5338503381 = 31779501127
BaseRepresentation
bin1001111100011001…
…10001100011010101
3111210001100001220110
410332030301203111
541413124102011
62241422353233
7246202346541
oct47614614325
914701301813
105338503381
11229a49a672
12104ba2b819
1367101ac53
14389018a21
15213a1dba6
hex13e3318d5

5338503381 has 4 divisors (see below), whose sum is σ = 7118004512. Its totient is φ = 3559002252.

The previous prime is 5338503337. The next prime is 5338503407. The reversal of 5338503381 is 1833058335.

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 5338503381 - 219 = 5337979093 is a prime.

It is a super-2 number, since 2×53385033812 = 56999236697896862322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5338503881) 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 3 ways as a sum of consecutive naturals, for example, 889750561 + ... + 889750566.

It is an arithmetic number, because the mean of its divisors is an integer number (1779501128).

Almost surely, 25338503381 is an apocalyptic number.

It is an amenable number.

5338503381 is a deficient number, since it is larger than the sum of its proper divisors (1779501131).

5338503381 is a wasteful number, since it uses less digits than its factorization.

5338503381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1779501130.

The product of its (nonzero) digits is 129600, while the sum is 39.

The square root of 5338503381 is about 73065.0626565118. The cubic root of 5338503381 is about 1747.7253037272.

The spelling of 5338503381 in words is "five billion, three hundred thirty-eight million, five hundred three thousand, three hundred eighty-one".

Divisors: 1 3 1779501127 5338503381