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3012032013 = 33133919551
BaseRepresentation
bin1011001110000111…
…1111011000001101
321202220200002011020
42303201333120031
522132040011023
61214514144353
7134432564304
oct26341773015
97686602136
103012032013
111306239261
127008820b9
13390037c83
1420805943b
1512966dde3
hexb387f60d

3012032013 has 16 divisors (see below), whose sum is σ = 4147249152. Its totient is φ = 1942470000.

The previous prime is 3012032011. The next prime is 3012032021. The reversal of 3012032013 is 3102302103.

It is not a de Polignac number, because 3012032013 - 21 = 3012032011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3012031983 and 3012032001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012032011) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310588 + ... + 320138.

It is an arithmetic number, because the mean of its divisors is an integer number (259203072).

Almost surely, 23012032013 is an apocalyptic number.

It is an amenable number.

3012032013 is a deficient number, since it is larger than the sum of its proper divisors (1135217139).

3012032013 is a wasteful number, since it uses less digits than its factorization.

3012032013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12976.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 3012032013 is about 54881.9825899174. The cubic root of 3012032013 is about 1444.1751278467.

Adding to 3012032013 its reverse (3102302103), we get a palindrome (6114334116).

The spelling of 3012032013 in words is "three billion, twelve million, thirty-two thousand, thirteen".

Divisors: 1 3 31 93 3391 9551 10173 28653 105121 296081 315363 888243 32387441 97162323 1004010671 3012032013