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5424210161 = 11234830107
BaseRepresentation
bin1010000110100111…
…01110000011110001
3112000000121102111122
411003103232003301
542102044211121
62254123352025
7251263011536
oct50323560361
915000542448
105424210161
112333909417
121074682615
136859c8a16
14396568d8d
1521b2ed5ab
hex1434ee0f1

5424210161 has 4 divisors (see below), whose sum is σ = 5429041392. Its totient is φ = 5419378932.

The previous prime is 5424210157. The next prime is 5424210163. The reversal of 5424210161 is 1610124245.

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 5424210161 - 22 = 5424210157 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5424210161.

It is not an unprimeable number, because it can be changed into a prime (5424210163) 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, 2413931 + ... + 2416176.

It is an arithmetic number, because the mean of its divisors is an integer number (1357260348).

Almost surely, 25424210161 is an apocalyptic number.

It is an amenable number.

5424210161 is a deficient number, since it is larger than the sum of its proper divisors (4831231).

5424210161 is a wasteful number, since it uses less digits than its factorization.

5424210161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4831230.

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 5424210161 is about 73649.2373416046. The cubic root of 5424210161 is about 1757.0286210425.

The spelling of 5424210161 in words is "five billion, four hundred twenty-four million, two hundred ten thousand, one hundred sixty-one".

Divisors: 1 1123 4830107 5424210161