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3120214313 = 29971110807
BaseRepresentation
bin1011100111111010…
…1011000100101001
322001110020022101002
42321332223010221
522342233324223
61233341004345
7140215245506
oct27176530451
98043208332
103120214313
111361309217
12730b536b5
133a9584b78
1421857a4ad
15133ddce28
hexb9fab129

3120214313 has 8 divisors (see below), whose sum is σ = 3231161280. Its totient is φ = 3009490960.

The previous prime is 3120214303. The next prime is 3120214369. The reversal of 3120214313 is 3134120213.

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 3120214313 - 216 = 3120148777 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3120214303) 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, 27245 + ... + 83562.

It is an arithmetic number, because the mean of its divisors is an integer number (403895160).

Almost surely, 23120214313 is an apocalyptic number.

It is an amenable number.

3120214313 is a deficient number, since it is larger than the sum of its proper divisors (110946967).

3120214313 is a wasteful number, since it uses less digits than its factorization.

3120214313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111807.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 3120214313 is about 55858.8785512205. The cubic root of 3120214313 is about 1461.2621713446.

Adding to 3120214313 its reverse (3134120213), we get a palindrome (6254334526).

The spelling of 3120214313 in words is "three billion, one hundred twenty million, two hundred fourteen thousand, three hundred thirteen".

Divisors: 1 29 971 28159 110807 3213403 107593597 3120214313