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5493322221 = 31831107407
BaseRepresentation
bin1010001110110110…
…10111000111101101
3112011211122200102120
411013123113013231
542222242302341
62305032543153
7253062316452
oct50733270755
915154580376
105493322221
112369923322
121093851ab9
1369711632a
143a17d9829
15222401066
hex1476d71ed

5493322221 has 4 divisors (see below), whose sum is σ = 7324429632. Its totient is φ = 3662214812.

The previous prime is 5493322213. The next prime is 5493322267. The reversal of 5493322221 is 1222233945.

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 5493322221 - 23 = 5493322213 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5493342221) 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, 915553701 + ... + 915553706.

It is an arithmetic number, because the mean of its divisors is an integer number (1831107408).

Almost surely, 25493322221 is an apocalyptic number.

It is an amenable number.

5493322221 is a deficient number, since it is larger than the sum of its proper divisors (1831107411).

5493322221 is a wasteful number, since it uses less digits than its factorization.

5493322221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1831107410.

The product of its digits is 25920, while the sum is 33.

The square root of 5493322221 is about 74116.9496201780. The cubic root of 5493322221 is about 1764.4594878600.

The spelling of 5493322221 in words is "five billion, four hundred ninety-three million, three hundred twenty-two thousand, two hundred twenty-one".

Divisors: 1 3 1831107407 5493322221