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2044122041 = 13179249421
BaseRepresentation
bin111100111010110…
…1101001110111001
312021110101011021202
41321311231032321
513141243401131
6534500343545
7101440515323
oct17165551671
95243334252
102044122041
11959943165
124906a4bb5
13267655190
141556a2613
15be6cabcb
hex79d6d3b9

2044122041 has 8 divisors (see below), whose sum is σ = 2330854344. Its totient is φ = 1775888640.

The previous prime is 2044121999. The next prime is 2044122071. The reversal of 2044122041 is 1402214402.

It can be written as a sum of positive squares in 4 ways, for example, as 72318016 + 1971804025 = 8504^2 + 44405^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2044122041 - 26 = 2044121977 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2044122071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4624490 + ... + 4624931.

It is an arithmetic number, because the mean of its divisors is an integer number (291356793).

Almost surely, 22044122041 is an apocalyptic number.

It is an amenable number.

2044122041 is a deficient number, since it is larger than the sum of its proper divisors (286732303).

2044122041 is a wasteful number, since it uses less digits than its factorization.

2044122041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9249451.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 2044122041 is about 45211.9678956800. The cubic root of 2044122041 is about 1269.1187887434.

Adding to 2044122041 its reverse (1402214402), we get a palindrome (3446336443).

The spelling of 2044122041 in words is "two billion, forty-four million, one hundred twenty-two thousand, forty-one".

Divisors: 1 13 17 221 9249421 120242473 157240157 2044122041