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3213003041 = 6152672181
BaseRepresentation
bin1011111110000010…
…1000100100100001
322021220211110120122
42333200220210201
523040012044131
61250453450025
7142423034543
oct27740504441
98256743518
103213003041
1113a9724816
12758040915
133c2872241
14226a11693
1513c11ad7b
hexbf828921

3213003041 has 4 divisors (see below), whose sum is σ = 3265675284. Its totient is φ = 3160330800.

The previous prime is 3213002983. The next prime is 3213003067. The reversal of 3213003041 is 1403003123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1403003123 = 3160744389.

It can be written as a sum of positive squares in 2 ways, for example, as 1680672016 + 1532331025 = 40996^2 + 39145^2 .

It is a cyclic number.

It is not a de Polignac number, because 3213003041 - 214 = 3212986657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3213003841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26336030 + ... + 26336151.

It is an arithmetic number, because the mean of its divisors is an integer number (816418821).

Almost surely, 23213003041 is an apocalyptic number.

It is an amenable number.

3213003041 is a deficient number, since it is larger than the sum of its proper divisors (52672243).

3213003041 is an equidigital number, since it uses as much as digits as its factorization.

3213003041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52672242.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3213003041 is about 56683.3577075318. The cubic root of 3213003041 is about 1475.6058858750.

Adding to 3213003041 its reverse (1403003123), we get a palindrome (4616006164).

The spelling of 3213003041 in words is "three billion, two hundred thirteen million, three thousand, forty-one".

Divisors: 1 61 52672181 3213003041