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3113331001 = 11283030091
BaseRepresentation
bin1011100110010001…
…1010100100111001
322000222021121020121
42321210122210321
522334003043001
61232533253241
7140102606524
oct27144324471
98028247217
103113331001
111358437730
1272a794221
133a8014ac1
142176a7bbb
151334cd6a1
hexb991a939

3113331001 has 4 divisors (see below), whose sum is σ = 3396361104. Its totient is φ = 2830300900.

The previous prime is 3113330999. The next prime is 3113331019. The reversal of 3113331001 is 1001333113.

3113331001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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.

It is a cyclic number.

It is not a de Polignac number, because 3113331001 - 21 = 3113330999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3113331041) 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, 141515035 + ... + 141515056.

It is an arithmetic number, because the mean of its divisors is an integer number (849090276).

Almost surely, 23113331001 is an apocalyptic number.

It is an amenable number.

3113331001 is a deficient number, since it is larger than the sum of its proper divisors (283030103).

3113331001 is a wasteful number, since it uses less digits than its factorization.

3113331001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283030102.

The product of its (nonzero) digits is 81, while the sum is 16.

The square root of 3113331001 is about 55797.2311230584. The cubic root of 3113331001 is about 1460.1868468256.

Adding to 3113331001 its reverse (1001333113), we get a palindrome (4114664114).

The spelling of 3113331001 in words is "three billion, one hundred thirteen million, three hundred thirty-one thousand, one".

Divisors: 1 11 283030091 3113331001