Search a number
-
+
52530563275 = 52611511571453
BaseRepresentation
bin110000111011000100…
…001100100011001011
312000120221112002211121
4300323010030203023
51330040311011100
640044320140111
73536520264151
oct607304144313
9160527462747
1052530563275
1120307151763
12a220467637
134c52110648
1427848593d1
151576b0b51a
hexc3b10c8cb

52530563275 has 48 divisors (see below), whose sum is σ = 67114825408. Its totient is φ = 40772160000.

The previous prime is 52530563263. The next prime is 52530563279. The reversal of 52530563275 is 57236503525.

It is not a de Polignac number, because 52530563275 - 27 = 52530563147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52530563279) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 36152449 + ... + 36153901.

Almost surely, 252530563275 is an apocalyptic number.

52530563275 is a deficient number, since it is larger than the sum of its proper divisors (14584262133).

52530563275 is a wasteful number, since it uses less digits than its factorization.

52530563275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1832 (or 1827 counting only the distinct ones).

The product of its (nonzero) digits is 945000, while the sum is 43.

The spelling of 52530563275 in words is "fifty-two billion, five hundred thirty million, five hundred sixty-three thousand, two hundred seventy-five".

Divisors: 1 5 25 61 151 157 305 755 785 1453 1525 3775 3925 7265 9211 9577 23707 36325 46055 47885 88633 118535 219403 228121 230275 239425 443165 592675 1097015 1140605 1446127 2215825 5485075 5703025 7230635 13383583 13915381 34446271 36153175 66917915 69576905 172231355 334589575 347884525 861156775 2101222531 10506112655 52530563275