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3012013030 = 251323169331
BaseRepresentation
bin1011001110000111…
…1010101111100110
321202220122010010011
42303201322233212
522132033404110
61214513520434
7134432455045
oct26341725746
97686563104
103012013030
111306225a74
1270087311a
1339002c440
1420805255c
1512966848a
hexb387abe6

3012013030 has 16 divisors (see below), whose sum is σ = 5838671664. Its totient is φ = 1112127840.

The previous prime is 3012013021. The next prime is 3012013033. The reversal of 3012013030 is 303102103.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 3012013030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012013033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11584536 + ... + 11584795.

It is an arithmetic number, because the mean of its divisors is an integer number (364916979).

Almost surely, 23012013030 is an apocalyptic number.

3012013030 is a deficient number, since it is larger than the sum of its proper divisors (2826658634).

3012013030 is a wasteful number, since it uses less digits than its factorization.

3012013030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23169351.

The product of its (nonzero) digits is 54, while the sum is 13.

The square root of 3012013030 is about 54881.8096458198. The cubic root of 3012013030 is about 1444.1720939221.

Adding to 3012013030 its reverse (303102103), we get a palindrome (3315115133).

The spelling of 3012013030 in words is "three billion, twelve million, thirteen thousand, thirty".

Divisors: 1 2 5 10 13 26 65 130 23169331 46338662 115846655 231693310 301201303 602402606 1506006515 3012013030