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3222012313 = 131811369321
BaseRepresentation
bin1100000000001100…
…0000000110011001
322022112210011222101
43000003000012121
523044313343223
61251414523401
7142562436622
oct30003000631
98275704871
103222012313
1114038185a3
1275b066561
133c46a7b80
14227cb8a49
1513ccea4ad
hexc00c0199

3222012313 has 8 divisors (see below), whose sum is σ = 3489032456. Its totient is φ = 2957731200.

The previous prime is 3222012301. The next prime is 3222012371. The reversal of 3222012313 is 3132102223.

It can be written as a sum of positive squares in 4 ways, for example, as 6215049 + 3215797264 = 2493^2 + 56708^2 .

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 3222012313 - 217 = 3221881241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3222012613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 682308 + ... + 687013.

It is an arithmetic number, because the mean of its divisors is an integer number (436129057).

Almost surely, 23222012313 is an apocalyptic number.

It is an amenable number.

3222012313 is a deficient number, since it is larger than the sum of its proper divisors (267020143).

3222012313 is a wasteful number, since it uses less digits than its factorization.

3222012313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1369515.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 3222012313 is about 56762.7722455484. The cubic root of 3222012313 is about 1476.9838001752.

Adding to 3222012313 its reverse (3132102223), we get a palindrome (6354114536).

The spelling of 3222012313 in words is "three billion, two hundred twenty-two million, twelve thousand, three hundred thirteen".

Divisors: 1 13 181 2353 1369321 17801173 247847101 3222012313