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2200032553 = 1928776949
BaseRepresentation
bin1000001100100001…
…1101010100101001
312200022202020022011
42003020131110221
514001202020203
61002150155521
7105342653035
oct20310352451
95608666264
102200032553
11a29952024
12514952ba1
13290a43414
1416c2891c5
15cd22676d
hex8321d529

2200032553 has 12 divisors (see below), whose sum is σ = 2324900100. Its totient is φ = 2081565216.

The previous prime is 2200032551. The next prime is 2200032587. The reversal of 2200032553 is 3552300022.

It can be written as a sum of positive squares in 2 ways, for example, as 1889814784 + 310217769 = 43472^2 + 17613^2 .

It is not a de Polignac number, because 2200032553 - 21 = 2200032551 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2200032551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 313123 + ... + 320071.

It is an arithmetic number, because the mean of its divisors is an integer number (193741675).

Almost surely, 22200032553 is an apocalyptic number.

It is an amenable number.

2200032553 is a deficient number, since it is larger than the sum of its proper divisors (124867547).

2200032553 is an equidigital number, since it uses as much as digits as its factorization.

2200032553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7864 (or 7845 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 2200032553 is about 46904.5046130966. The cubic root of 2200032553 is about 1300.5978616915.

Adding to 2200032553 its reverse (3552300022), we get a palindrome (5752332575).

The spelling of 2200032553 in words is "two billion, two hundred million, thirty-two thousand, five hundred fifty-three".

Divisors: 1 19 361 877 6949 16663 132031 316597 2508589 6094273 115791187 2200032553