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3012032130 = 235472136193
BaseRepresentation
bin1011001110000111…
…1111011010000010
321202220200002022120
42303201333122002
522132040012010
61214514145110
7134432564532
oct26341773202
97686602276
103012032130
111306239358
12700882196
13390038043
142080594c2
1512966de70
hexb387f682

3012032130 has 32 divisors (see below), whose sum is σ = 7382686464. Its totient is φ = 786118656.

The previous prime is 3012032129. The next prime is 3012032143. The reversal of 3012032130 is 312302103.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a Curzon number.

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 15 ways as a sum of consecutive naturals, for example, 1066687 + ... + 1069506.

It is an arithmetic number, because the mean of its divisors is an integer number (230708952).

Almost surely, 23012032130 is an apocalyptic number.

3012032130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3012032130 is an abundant number, since it is smaller than the sum of its proper divisors (4370654334).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3012032130 is a wasteful number, since it uses less digits than its factorization.

3012032130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136250.

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

The square root of 3012032130 is about 54881.9836558410. The cubic root of 3012032130 is about 1444.1751465460.

Adding to 3012032130 its reverse (312302103), we get a palindrome (3324334233).

The spelling of 3012032130 in words is "three billion, twelve million, thirty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 47 94 141 235 282 470 705 1410 2136193 4272386 6408579 10680965 12817158 21361930 32042895 64085790 100401071 200802142 301203213 502005355 602406426 1004010710 1506016065 3012032130