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7107113 = 132112591
BaseRepresentation
bin11011000111001000101001
3111101002010102
4123013020221
53304411423
6412155145
7114260306
oct33071051
914332112
107107113
114014752
122468ab5
13161abc0
14d300ad
15955c28
hex6c7229

7107113 has 8 divisors (see below), whose sum is σ = 7693056. Its totient is φ = 6526800.

The previous prime is 7107109. The next prime is 7107119. The reversal of 7107113 is 3117017.

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 7107113 - 22 = 7107109 is a prime.

It is a super-3 number, since 3×71071133 (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7107119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1448 + ... + 4038.

It is an arithmetic number, because the mean of its divisors is an integer number (961632).

Almost surely, 27107113 is an apocalyptic number.

It is an amenable number.

7107113 is a deficient number, since it is larger than the sum of its proper divisors (585943).

7107113 is a wasteful number, since it uses less digits than its factorization.

7107113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2815.

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 7107113 is about 2665.9169154345. The cubic root of 7107113 is about 192.2638967387.

The spelling of 7107113 in words is "seven million, one hundred seven thousand, one hundred thirteen".

Divisors: 1 13 211 2591 2743 33683 546701 7107113