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1044004201 = 2345391487
BaseRepresentation
bin111110001110100…
…011110101101001
32200202110220112021
4332032203311221
54114231113301
6251332344441
734604614012
oct7616436551
92622426467
101044004201
11496349899
12251775121
131383a6486
149c924009
15619c48a1
hex3e3a3d69

1044004201 has 4 divisors (see below), whose sum is σ = 1089395712. Its totient is φ = 998612692.

The previous prime is 1044004183. The next prime is 1044004211. The reversal of 1044004201 is 1024004401.

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 a de Polignac number, because none of the positive numbers 2k-1044004201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044004211) 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, 22695721 + ... + 22695766.

It is an arithmetic number, because the mean of its divisors is an integer number (272348928).

Almost surely, 21044004201 is an apocalyptic number.

It is an amenable number.

1044004201 is a deficient number, since it is larger than the sum of its proper divisors (45391511).

1044004201 is an equidigital number, since it uses as much as digits as its factorization.

1044004201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45391510.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1044004201 is about 32311.0538515846. The cubic root of 1044004201 is about 1014.4580251015.

Adding to 1044004201 its reverse (1024004401), we get a palindrome (2068008602).

The spelling of 1044004201 in words is "one billion, forty-four million, four thousand, two hundred one".

Divisors: 1 23 45391487 1044004201