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3133233241 = 13123917811
BaseRepresentation
bin1011101011000001…
…0101100001011001
322002100201201222121
42322300111201121
522404101430431
61234524021241
7140434020535
oct27260254131
98070651877
103133233241
1113686a0566
12735391821
133ac192888
1421a1a8bc5
15135110611
hexbac15859

3133233241 has 4 divisors (see below), whose sum is σ = 3157151184. Its totient is φ = 3109315300.

The previous prime is 3133233221. The next prime is 3133233269. The reversal of 3133233241 is 1423323313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1423323313 = 2835029411.

It is a cyclic number.

It is not a de Polignac number, because 3133233241 - 27 = 3133233113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3133233221) 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, 11958775 + ... + 11959036.

It is an arithmetic number, because the mean of its divisors is an integer number (789287796).

Almost surely, 23133233241 is an apocalyptic number.

It is an amenable number.

3133233241 is a deficient number, since it is larger than the sum of its proper divisors (23917943).

3133233241 is a wasteful number, since it uses less digits than its factorization.

3133233241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23917942.

The product of its digits is 3888, while the sum is 25.

The square root of 3133233241 is about 55975.2913435920. The cubic root of 3133233241 is about 1463.2916974482.

Adding to 3133233241 its reverse (1423323313), we get a palindrome (4556556554).

The spelling of 3133233241 in words is "three billion, one hundred thirty-three million, two hundred thirty-three thousand, two hundred forty-one".

Divisors: 1 131 23917811 3133233241