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3133113 = 31044371
BaseRepresentation
bin1011111100111010111001
312220011211020
423330322321
51300224423
6151053053
735426304
oct13747271
95804736
103133113
11184aa55
121071189
13859119
145b7b3b
1541d4e3
hex2fceb9

3133113 has 4 divisors (see below), whose sum is σ = 4177488. Its totient is φ = 2088740.

The previous prime is 3133111. The next prime is 3133153. The reversal of 3133113 is 3113313.

Adding to 3133113 its reverse (3113313), we get a palindrome (6246426).

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 3133113 - 21 = 3133111 is a prime.

It is a nude number because it is divisible by every one of its digits.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 3133092 and 3133101.

It is not an unprimeable number, because it can be changed into a prime (3133111) 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, 522183 + ... + 522188.

It is an arithmetic number, because the mean of its divisors is an integer number (1044372).

Almost surely, 23133113 is an apocalyptic number.

It is an amenable number.

3133113 is a deficient number, since it is larger than the sum of its proper divisors (1044375).

3133113 is a wasteful number, since it uses less digits than its factorization.

3133113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1044374.

The product of its digits is 81, while the sum is 15.

The square root of 3133113 is about 1770.0601684689. The cubic root of 3133113 is about 146.3272978775.

The spelling of 3133113 in words is "three million, one hundred thirty-three thousand, one hundred thirteen".

Divisors: 1 3 1044371 3133113