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5012539149 = 313745726687
BaseRepresentation
bin1001010101100010…
…10100011100001101
3110221022222101001010
410222301110130031
540231202223044
62145220035433
7235133610522
oct45261243415
913838871033
105012539149
1121424a1942
12b7a832b79
1361b62c0c7
14357a07149
151e50d1bb9
hex12ac5470d

5012539149 has 16 divisors (see below), whose sum is σ = 6747153408. Its totient is φ = 3309917952.

The previous prime is 5012539099. The next prime is 5012539171. The reversal of 5012539149 is 9419352105.

5012539149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2k-5012539149 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5012531149) 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, 174484 + ... + 201170.

It is an arithmetic number, because the mean of its divisors is an integer number (421697088).

Almost surely, 25012539149 is an apocalyptic number.

It is an amenable number.

5012539149 is a deficient number, since it is larger than the sum of its proper divisors (1734614259).

5012539149 is a wasteful number, since it uses less digits than its factorization.

5012539149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27284.

The product of its (nonzero) digits is 48600, while the sum is 39.

The square root of 5012539149 is about 70799.2877718413. The cubic root of 5012539149 is about 1711.4041962844.

The spelling of 5012539149 in words is "five billion, twelve million, five hundred thirty-nine thousand, one hundred forty-nine".

Divisors: 1 3 137 411 457 1371 26687 62609 80061 187827 3656119 10968357 12195959 36587877 1670846383 5012539149