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5051130253 = 131783275371
BaseRepresentation
bin1001011010001001…
…00010000110001101
3111001000121000002021
410231010202012031
540321042132003
62153115130141
7236112620161
oct45504420615
914030530067
105051130253
11216225aa14
12b8b743951
13626621590
1435cbb0ca1
151e86a62bd
hex12d12218d

5051130253 has 16 divisors (see below), whose sum is σ = 5829074496. Its totient is φ = 4335425280.

The previous prime is 5051130223. The next prime is 5051130269. The reversal of 5051130253 is 3520311505.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5051130253 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5051130223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 119343 + ... + 156028.

It is an arithmetic number, because the mean of its divisors is an integer number (364317156).

Almost surely, 25051130253 is an apocalyptic number.

It is an amenable number.

5051130253 is a deficient number, since it is larger than the sum of its proper divisors (777944243).

5051130253 is a wasteful number, since it uses less digits than its factorization.

5051130253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275484.

The product of its (nonzero) digits is 2250, while the sum is 25.

The square root of 5051130253 is about 71071.3040052031. The cubic root of 5051130253 is about 1715.7849572184.

Adding to 5051130253 its reverse (3520311505), we get a palindrome (8571441758).

The spelling of 5051130253 in words is "five billion, fifty-one million, one hundred thirty thousand, two hundred fifty-three".

Divisors: 1 13 17 83 221 1079 1411 18343 275371 3579823 4681307 22855793 60856991 297125309 388548481 5051130253