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5404442213 = 19284444327
BaseRepresentation
bin1010000100010000…
…10011111001100101
3111221122102002222102
411002020103321211
542032014122323
62252135541445
7250633000202
oct50210237145
914848362872
105404442213
112323737475
121069b2a885
13681897101
14393aa0ca9
152196e6328
hex142213e65

5404442213 has 4 divisors (see below), whose sum is σ = 5688886560. Its totient is φ = 5119997868.

The previous prime is 5404442207. The next prime is 5404442221. The reversal of 5404442213 is 3122444045.

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 5404442213 - 28 = 5404441957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5404442413) 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, 142222145 + ... + 142222182.

It is an arithmetic number, because the mean of its divisors is an integer number (1422221640).

Almost surely, 25404442213 is an apocalyptic number.

It is an amenable number.

5404442213 is a deficient number, since it is larger than the sum of its proper divisors (284444347).

5404442213 is a wasteful number, since it uses less digits than its factorization.

5404442213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284444346.

The product of its (nonzero) digits is 15360, while the sum is 29.

The square root of 5404442213 is about 73514.9115010009. The cubic root of 5404442213 is about 1754.8915892049.

Adding to 5404442213 its reverse (3122444045), we get a palindrome (8526886258).

The spelling of 5404442213 in words is "five billion, four hundred four million, four hundred forty-two thousand, two hundred thirteen".

Divisors: 1 19 284444327 5404442213