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5320135151 = 7174931481
BaseRepresentation
bin1001111010001101…
…01101000111101111
3111201202202212102122
410331012231013233
541343423311101
62235524543155
7245560255052
oct47506550757
914652685378
105320135151
112290094311
121045851abb
1366a289486
143867d6a99
152120e151b
hex13d1ad1ef

5320135151 has 4 divisors (see below), whose sum is σ = 5395066704. Its totient is φ = 5245203600.

The previous prime is 5320135097. The next prime is 5320135207. The reversal of 5320135151 is 1515310235.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5320135151 - 218 = 5319873007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5320135151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5320135351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37465670 + ... + 37465811.

It is an arithmetic number, because the mean of its divisors is an integer number (1348766676).

Almost surely, 25320135151 is an apocalyptic number.

5320135151 is a deficient number, since it is larger than the sum of its proper divisors (74931553).

5320135151 is an equidigital number, since it uses as much as digits as its factorization.

5320135151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74931552.

The product of its (nonzero) digits is 2250, while the sum is 26.

The square root of 5320135151 is about 72939.2565838177. The cubic root of 5320135151 is about 1745.7185297195.

Adding to 5320135151 its reverse (1515310235), we get a palindrome (6835445386).

The spelling of 5320135151 in words is "five billion, three hundred twenty million, one hundred thirty-five thousand, one hundred fifty-one".

Divisors: 1 71 74931481 5320135151