Search a number
-
+
3012748012 = 222332747261
BaseRepresentation
bin1011001110010010…
…1110001011101100
321202222000110022201
42303210232023230
522132230414022
61214541351244
7134441635621
oct26344561354
97688013281
103012748012
11130668819a
12700b68524
13390228b41
142081a4348
15129761127
hexb392e2ec

3012748012 has 12 divisors (see below), whose sum is σ = 5501540016. Its totient is φ = 1440879440.

The previous prime is 3012748003. The next prime is 3012748021. The reversal of 3012748012 is 2108472103.

It is an interprime number because it is at equal distance from previous prime (3012748003) and next prime (3012748021).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16373539 + ... + 16373722.

It is an arithmetic number, because the mean of its divisors is an integer number (458461668).

Almost surely, 23012748012 is an apocalyptic number.

It is an amenable number.

3012748012 is a deficient number, since it is larger than the sum of its proper divisors (2488792004).

3012748012 is a wasteful number, since it uses less digits than its factorization.

3012748012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32747288 (or 32747286 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 3012748012 is about 54888.5052811606. The cubic root of 3012748012 is about 1444.2895518214.

The spelling of 3012748012 in words is "three billion, twelve million, seven hundred forty-eight thousand, twelve".

Divisors: 1 2 4 23 46 92 32747261 65494522 130989044 753187003 1506374006 3012748012