Search a number
-
+
3016123 = 11171272
BaseRepresentation
bin1011100000010110111011
312200020100021
423200112323
51233003443
6144351311
734431235
oct13402673
95606307
103016123
111780070
121015537
13817ab6
14587255
153e89ed
hex2e05bb

3016123 has 12 divisors (see below), whose sum is σ = 3511512. Its totient is φ = 2560320.

The previous prime is 3016103. The next prime is 3016133. The reversal of 3016123 is 3216103.

It is not a de Polignac number, because 3016123 - 221 = 918971 is a prime.

It is a super-2 number, since 2×30161232 = 18193995902258, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3016097 and 3016106.

It is not an unprimeable number, because it can be changed into a prime (3016103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23686 + ... + 23812.

It is an arithmetic number, because the mean of its divisors is an integer number (292626).

Almost surely, 23016123 is an apocalyptic number.

3016123 is a deficient number, since it is larger than the sum of its proper divisors (495389).

3016123 is a wasteful number, since it uses less digits than its factorization.

3016123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282 (or 155 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 3016123 is about 1736.6988800595. The cubic root of 3016123 is about 144.4828665485.

The spelling of 3016123 in words is "three million, sixteen thousand, one hundred twenty-three".

Divisors: 1 11 17 127 187 1397 2159 16129 23749 177419 274193 3016123