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5422817161 = 43126112027
BaseRepresentation
bin1010000110011100…
…11001111110001001
3111222220222122200001
411003032121332021
542101220122121
62254033443001
7251245120366
oct50316317611
914886878601
105422817161
112333047883
121074110461
1368562b968
143962c546d
1521b125991
hex143399f89

5422817161 has 4 divisors (see below), whose sum is σ = 5548929232. Its totient is φ = 5296705092.

The previous prime is 5422817137. The next prime is 5422817167. The reversal of 5422817161 is 1617182245.

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 5422817161 - 27 = 5422817033 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 5422817161.

It is not an unprimeable number, because it can be changed into a prime (5422817167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63055971 + ... + 63056056.

It is an arithmetic number, because the mean of its divisors is an integer number (1387232308).

Almost surely, 25422817161 is an apocalyptic number.

It is an amenable number.

5422817161 is a deficient number, since it is larger than the sum of its proper divisors (126112071).

5422817161 is a wasteful number, since it uses less digits than its factorization.

5422817161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126112070.

The product of its digits is 26880, while the sum is 37.

The square root of 5422817161 is about 73639.7797457325. The cubic root of 5422817161 is about 1756.8781997311.

The spelling of 5422817161 in words is "five billion, four hundred twenty-two million, eight hundred seventeen thousand, one hundred sixty-one".

Divisors: 1 43 126112027 5422817161