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3200222213 = 12892482717
BaseRepresentation
bin1011111010111111…
…1000010000000101
322021000210010120122
42332233320100011
523023224102323
61245315511325
7142206303626
oct27657702005
98230703518
103200222213
1113a2495351
127538b8545
133c0018a16
14225045a4d
1513ae43ec8
hexbebf8405

3200222213 has 4 divisors (see below), whose sum is σ = 3202706220. Its totient is φ = 3197738208.

The previous prime is 3200222209. The next prime is 3200222227. The reversal of 3200222213 is 3122220023.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3122220023 = 13240170771.

It can be written as a sum of positive squares in 2 ways, for example, as 1364785249 + 1835436964 = 36943^2 + 42842^2 .

It is a cyclic number.

It is not a de Polignac number, because 3200222213 - 22 = 3200222209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3200222191 and 3200222200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200222243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1240070 + ... + 1242647.

It is an arithmetic number, because the mean of its divisors is an integer number (800676555).

Almost surely, 23200222213 is an apocalyptic number.

It is an amenable number.

3200222213 is a deficient number, since it is larger than the sum of its proper divisors (2484007).

3200222213 is a wasteful number, since it uses less digits than its factorization.

3200222213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484006.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 3200222213 is about 56570.5065648170. The cubic root of 3200222213 is about 1473.6467086538.

Adding to 3200222213 its reverse (3122220023), we get a palindrome (6322442236).

The spelling of 3200222213 in words is "three billion, two hundred million, two hundred twenty-two thousand, two hundred thirteen".

Divisors: 1 1289 2482717 3200222213