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5363914981 = 23531227951
BaseRepresentation
bin1001111111011011…
…01101100011100101
3111211211011010001211
410333231231203211
541441130234411
62244131151421
7246631345045
oct47755554345
914754133054
105363914981
112302876797
121058445571
136763775b9
1438c551725
15215d8d221
hex13fb6d8e5

5363914981 has 4 divisors (see below), whose sum is σ = 5364166464. Its totient is φ = 5363663500.

The previous prime is 5363914957. The next prime is 5363914993. The reversal of 5363914981 is 1894193635.

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 5363914981 - 225 = 5330360549 is a prime.

It is a super-2 number, since 2×53639149812 = 57543167846792460722, 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 (5363914081) 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, 90445 + ... + 137506.

It is an arithmetic number, because the mean of its divisors is an integer number (1341041616).

Almost surely, 25363914981 is an apocalyptic number.

It is an amenable number.

5363914981 is a deficient number, since it is larger than the sum of its proper divisors (251483).

5363914981 is a wasteful number, since it uses less digits than its factorization.

5363914981 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251482.

The product of its digits is 699840, while the sum is 49.

The square root of 5363914981 is about 73238.7532731135. The cubic root of 5363914981 is about 1750.4940081250.

The spelling of 5363914981 in words is "five billion, three hundred sixty-three million, nine hundred fourteen thousand, nine hundred eighty-one".

Divisors: 1 23531 227951 5363914981