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1049104205 = 5209820841
BaseRepresentation
bin111110100010000…
…000111101001101
32201010002000102022
4332202000331031
54122032313310
6252033535525
734666144562
oct7642007515
92633060368
101049104205
11499212576
122534145a5
13139470926
149d490869
1562180a55
hex3e880f4d

1049104205 has 4 divisors (see below), whose sum is σ = 1258925052. Its totient is φ = 839283360.

The previous prime is 1049104159. The next prime is 1049104211. The reversal of 1049104205 is 5024019401.

1049104205 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 739132969 + 309971236 = 27187^2 + 17606^2 .

It is not a de Polignac number, because 1049104205 - 220 = 1048055629 is a prime.

It is a super-2 number, since 2×10491042052 = 2201239265897364050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104910416 + ... + 104910425.

It is an arithmetic number, because the mean of its divisors is an integer number (314731263).

Almost surely, 21049104205 is an apocalyptic number.

It is an amenable number.

1049104205 is a deficient number, since it is larger than the sum of its proper divisors (209820847).

1049104205 is an equidigital number, since it uses as much as digits as its factorization.

1049104205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209820846.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1049104205 is about 32389.8781257355. The cubic root of 1049104205 is about 1016.1072324276.

The spelling of 1049104205 in words is "one billion, forty-nine million, one hundred four thousand, two hundred five".

Divisors: 1 5 209820841 1049104205