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2207532053 = 10180927017
BaseRepresentation
bin1000001110010100…
…0100010000010101
312200211212020200102
42003211010100111
514010112011203
61003015023445
7105463466336
oct20345042025
95624766612
102207532053
11a33104561
1251736ab85
1329246aaac
1416d27c28d
15cdc08888
hex83944415

2207532053 has 8 divisors (see below), whose sum is σ = 2232227160. Its totient is φ = 2182892800.

The previous prime is 2207532031. The next prime is 2207532079. The reversal of 2207532053 is 3502357022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1957354564 + 250177489 = 44242^2 + 15817^2 .

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

It is not a de Polignac number, because 2207532053 - 214 = 2207515669 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 (2207502053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68201 + ... + 95217.

It is an arithmetic number, because the mean of its divisors is an integer number (279028395).

Almost surely, 22207532053 is an apocalyptic number.

It is an amenable number.

2207532053 is a deficient number, since it is larger than the sum of its proper divisors (24695107).

2207532053 is a wasteful number, since it uses less digits than its factorization.

2207532053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27927.

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 2207532053 is about 46984.3809472893. The cubic root of 2207532053 is about 1302.0740173651.

Adding to 2207532053 its reverse (3502357022), we get a palindrome (5709889075).

The spelling of 2207532053 in words is "two billion, two hundred seven million, five hundred thirty-two thousand, fifty-three".

Divisors: 1 101 809 27017 81709 2728717 21856753 2207532053