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5028129501 = 318157116217
BaseRepresentation
bin1001010111011001…
…10010101011011101
3110222102022102222120
410223230302223131
540244200121001
62150534133153
7235413252453
oct45354625335
913872272876
105028129501
11215028012a
12b83ab11b9
1362192a375
14359b049d3
151e6661236
hex12bb32add

5028129501 has 16 divisors (see below), whose sum is σ = 6753434688. Its totient is φ = 3327523200.

The previous prime is 5028129499. The next prime is 5028129569. The reversal of 5028129501 is 1059218205.

It is not a de Polignac number, because 5028129501 - 21 = 5028129499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5028109501) 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 15 ways as a sum of consecutive naturals, for example, 301945 + ... + 318161.

It is an arithmetic number, because the mean of its divisors is an integer number (422089668).

Almost surely, 25028129501 is an apocalyptic number.

It is an amenable number.

5028129501 is a deficient number, since it is larger than the sum of its proper divisors (1725305187).

5028129501 is a wasteful number, since it uses less digits than its factorization.

5028129501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16972.

The product of its (nonzero) digits is 7200, while the sum is 33.

The square root of 5028129501 is about 70909.3047561461. The cubic root of 5028129501 is about 1713.1766698502.

The spelling of 5028129501 in words is "five billion, twenty-eight million, one hundred twenty-nine thousand, five hundred one".

Divisors: 1 3 181 543 571 1713 16217 48651 103351 310053 2935277 8805831 9259907 27779721 1676043167 5028129501