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420110111225041 = 715917043820071
BaseRepresentation
bin101111110000101101000000…
…1111100100011010011010001
32001002111010121222102102020121
41133201122001330203103101
5420031041001433200131
64045255530514510241
7154326645122641036
oct13741320174432321
92032433558372217
10420110111225041
111119507745a1866
123b1501a2295381
13150552a10a2503
1475a561b75d38d
153388064c2c911
hex17e1681f234d1

420110111225041 has 4 divisors (see below), whose sum is σ = 426027155045184. Its totient is φ = 414193067404900.

The previous prime is 420110111224997. The next prime is 420110111225111. The reversal of 420110111225041 is 140522111011024.

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 420110111225041 - 27 = 420110111224913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 420110111224997 and 420110111225015.

It is not an unprimeable number, because it can be changed into a prime (420110114225041) 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, 2958521909965 + ... + 2958521910106.

It is an arithmetic number, because the mean of its divisors is an integer number (106506788761296).

Almost surely, 2420110111225041 is an apocalyptic number.

It is an amenable number.

420110111225041 is a deficient number, since it is larger than the sum of its proper divisors (5917043820143).

420110111225041 is an equidigital number, since it uses as much as digits as its factorization.

420110111225041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5917043820142.

The product of its (nonzero) digits is 640, while the sum is 25.

Adding to 420110111225041 its reverse (140522111011024), we get a palindrome (560632222236065).

The spelling of 420110111225041 in words is "four hundred twenty trillion, one hundred ten billion, one hundred eleven million, two hundred twenty-five thousand, forty-one".

Divisors: 1 71 5917043820071 420110111225041