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3113113 = 31233431
BaseRepresentation
bin1011111000000010011001
312212011101111
423320002121
51244104423
6150420321
735314063
oct13700231
95764344
103113113
111836a23
1210616a1
1384cca3
145b0733
1541760d
hex2f8099

3113113 has 8 divisors (see below), whose sum is σ = 3234816. Its totient is φ = 2992800.

The previous prime is 3113111. The next prime is 3113129.

It is a happy number.

3113113 is nontrivially palindromic in base 10.

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 3113113 - 21 = 3113111 is a prime.

It is a Duffinian number.

3113113 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 3113093 and 3113102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3113111) 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, 7008 + ... + 7438.

It is an arithmetic number, because the mean of its divisors is an integer number (404352).

Almost surely, 23113113 is an apocalyptic number.

It is an amenable number.

3113113 is a deficient number, since it is larger than the sum of its proper divisors (121703).

3113113 is a wasteful number, since it uses less digits than its factorization.

3113113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 695.

The product of its digits is 27, while the sum is 13.

The square root of 3113113 is about 1764.4015982763. The cubic root of 3113113 is about 146.0152764399.

The spelling of 3113113 in words is "three million, one hundred thirteen thousand, one hundred thirteen".

Divisors: 1 31 233 431 7223 13361 100423 3113113