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5405111317 = 19284479543
BaseRepresentation
bin1010000100010101…
…10111010000010101
3111221200200002211001
411002022313100111
542032202030232
62252202143301
7250641455014
oct50212672025
914850602731
105405111317
112324054151
12106a1b1b31
13681a6c828
14393bd6a7b
152197c96e7
hex1422b7415

5405111317 has 4 divisors (see below), whose sum is σ = 5689590880. Its totient is φ = 5120631756.

The previous prime is 5405111281. The next prime is 5405111357. The reversal of 5405111317 is 7131115045.

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 5405111317 - 219 = 5404587029 is a prime.

It is a super-2 number, since 2×54051113172 = 58430456698322948978, 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 (5405111357) 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, 142239753 + ... + 142239790.

It is an arithmetic number, because the mean of its divisors is an integer number (1422397720).

Almost surely, 25405111317 is an apocalyptic number.

It is an amenable number.

5405111317 is a deficient number, since it is larger than the sum of its proper divisors (284479563).

5405111317 is a wasteful number, since it uses less digits than its factorization.

5405111317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284479562.

The product of its (nonzero) digits is 2100, while the sum is 28.

The square root of 5405111317 is about 73519.4621647901. The cubic root of 5405111317 is about 1754.9640084285.

The spelling of 5405111317 in words is "five billion, four hundred five million, one hundred eleven thousand, three hundred seventeen".

Divisors: 1 19 284479543 5405111317