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3012055293 = 313191404357
BaseRepresentation
bin1011001110001000…
…0101000011111101
321202220201021002110
42303202011003331
522132041232133
61214514444233
7134433022212
oct26342050375
97686637073
103012055293
1113062547a5
12700893679
13390045750
14208063b09
15129675c63
hexb38850fd

3012055293 has 16 divisors (see below), whose sum is σ = 4347657216. Its totient is φ = 1843863360.

The previous prime is 3012055289. The next prime is 3012055303. The reversal of 3012055293 is 3925502103.

3012055293 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3012055293 - 22 = 3012055289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3012055293.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012055093) 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, 194730 + ... + 209627.

It is an arithmetic number, because the mean of its divisors is an integer number (271728576).

Almost surely, 23012055293 is an apocalyptic number.

It is an amenable number.

3012055293 is a deficient number, since it is larger than the sum of its proper divisors (1335601923).

3012055293 is a wasteful number, since it uses less digits than its factorization.

3012055293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404564.

The product of its (nonzero) digits is 8100, while the sum is 30.

The square root of 3012055293 is about 54882.1946809710. The cubic root of 3012055293 is about 1444.1788485144.

Adding to 3012055293 its reverse (3925502103), we get a palindrome (6937557396).

The spelling of 3012055293 in words is "three billion, twelve million, fifty-five thousand, two hundred ninety-three".

Divisors: 1 3 13 39 191 573 2483 7449 404357 1213071 5256641 15769923 77232187 231696561 1004018431 3012055293