Search a number
-
+
3133230211 = 6703467437
BaseRepresentation
bin1011101011000001…
…0100110010000011
322002100201120211101
42322300110302003
522404101331321
61234523555231
7140434005646
oct27260246203
98070646741
103133230211
111368699261
1273538bb17
133ac191397
1421a1a7a5d
1513510e791
hexbac14c83

3133230211 has 4 divisors (see below), whose sum is σ = 3133704352. Its totient is φ = 3132756072.

The previous prime is 3133230197. The next prime is 3133230229. The reversal of 3133230211 is 1120323313.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3133230211 - 27 = 3133230083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133230251) 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, 227016 + ... + 240421.

It is an arithmetic number, because the mean of its divisors is an integer number (783426088).

Almost surely, 23133230211 is an apocalyptic number.

3133230211 is a deficient number, since it is larger than the sum of its proper divisors (474141).

3133230211 is an equidigital number, since it uses as much as digits as its factorization.

3133230211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474140.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 3133230211 is about 55975.2642780720. The cubic root of 3133230211 is about 1463.2912257549.

Adding to 3133230211 its reverse (1120323313), we get a palindrome (4253553524).

The spelling of 3133230211 in words is "three billion, one hundred thirty-three million, two hundred thirty thousand, two hundred eleven".

Divisors: 1 6703 467437 3133230211