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1052204005 = 51097191833
BaseRepresentation
bin111110101101110…
…101101111100101
32201022220111112201
4332231311233211
54123331012010
6252224214501
735034405106
oct7655655745
92638814481
101052204005
1149aa3a496
1225446a431
13139cb7828
149da5a3ad
156259423a
hex3eb75be5

1052204005 has 8 divisors (see below), whose sum is σ = 1263802392. Its totient is φ = 840991488.

The previous prime is 1052203981. The next prime is 1052204011. The reversal of 1052204005 is 5004022501.

It can be written as a sum of positive squares in 4 ways, for example, as 151363809 + 900840196 = 12303^2 + 30014^2 .

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 1052204005 - 25 = 1052203973 is a prime.

It is a super-2 number, since 2×10522040052 = 2214266536276080050, 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 7 ways as a sum of consecutive naturals, for example, 90432 + ... + 101401.

It is an arithmetic number, because the mean of its divisors is an integer number (157975299).

Almost surely, 21052204005 is an apocalyptic number.

It is an amenable number.

1052204005 is a deficient number, since it is larger than the sum of its proper divisors (211598387).

1052204005 is a wasteful number, since it uses less digits than its factorization.

1052204005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192935.

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 1052204005 is about 32437.6941998040. The cubic root of 1052204005 is about 1017.1070162070.

Adding to 1052204005 its reverse (5004022501), we get a palindrome (6056226506).

The spelling of 1052204005 in words is "one billion, fifty-two million, two hundred four thousand, five".

Divisors: 1 5 1097 5485 191833 959165 210440801 1052204005