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5235151121 is a prime number
BaseRepresentation
bin1001110000000101…
…00001000100010001
3111111211212020020222
410320002201010101
541210144313441
62223251242425
7243506023154
oct47002410421
914454766228
105235151121
112247119582
1210212a9415
136557a2675
143793d3c9b
15209905d4b
hex1380a1111

5235151121 has 2 divisors, whose sum is σ = 5235151122. Its totient is φ = 5235151120.

The previous prime is 5235151099. The next prime is 5235151151. The reversal of 5235151121 is 1211515325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4857393025 + 377758096 = 69695^2 + 19436^2 .

It is a cyclic number.

It is not a de Polignac number, because 5235151121 - 210 = 5235150097 is a prime.

It is a super-3 number, since 3×52351511213 (a number of 30 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (5235151151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617575560 + 2617575561.

It is an arithmetic number, because the mean of its divisors is an integer number (2617575561).

Almost surely, 25235151121 is an apocalyptic number.

It is an amenable number.

5235151121 is a deficient number, since it is larger than the sum of its proper divisors (1).

5235151121 is an equidigital number, since it uses as much as digits as its factorization.

5235151121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1500, while the sum is 26.

The square root of 5235151121 is about 72354.3441750390. The cubic root of 5235151121 is about 1736.3732006131.

Adding to 5235151121 its reverse (1211515325), we get a palindrome (6446666446).

The spelling of 5235151121 in words is "five billion, two hundred thirty-five million, one hundred fifty-one thousand, one hundred twenty-one".