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2044160101 = 4321105549
BaseRepresentation
bin111100111010111…
…0110100001100101
312021110110002111101
41321311312201211
513141301110401
6534501240101
7101441034304
oct17165664145
95243402441
102044160101
11959969815
12490703031
132676695b9
141556b243b
15be6d7101
hex79d76865

2044160101 has 6 divisors (see below), whose sum is σ = 2092806150. Its totient is φ = 1996619688.

The previous prime is 2044160093. The next prime is 2044160117. The reversal of 2044160101 is 1010614402.

It can be written as a sum of positive squares in only one way, i.e., 1548029025 + 496131076 = 39345^2 + 22274^2 .

It is not a de Polignac number, because 2044160101 - 23 = 2044160093 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 (2044160141) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 550926 + ... + 554623.

It is an arithmetic number, because the mean of its divisors is an integer number (348801025).

Almost surely, 22044160101 is an apocalyptic number.

It is an amenable number.

2044160101 is a deficient number, since it is larger than the sum of its proper divisors (48646049).

2044160101 is an equidigital number, since it uses as much as digits as its factorization.

2044160101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1105635 (or 1105592 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2044160101 is about 45212.3887999738. The cubic root of 2044160101 is about 1269.1266653705.

Adding to 2044160101 its reverse (1010614402), we get a palindrome (3054774503).

The spelling of 2044160101 in words is "two billion, forty-four million, one hundred sixty thousand, one hundred one".

Divisors: 1 43 1849 1105549 47538607 2044160101