Search a number
-
+
5163130 = 257241257
BaseRepresentation
bin10011101100100001111010
3100201022111001
4103230201322
52310210010
6302355214
761612600
oct23544172
910638431
105163130
112a07155
12188bb0a
1310ba10b
14985870
156bec3a
hex4ec87a

5163130 has 48 divisors (see below), whose sum is σ = 11117736. Its totient is φ = 1720320.

The previous prime is 5163127. The next prime is 5163163. The reversal of 5163130 is 313615.

It can be written as a sum of positive squares in 4 ways, for example, as 4322241 + 840889 = 2079^2 + 917^2 .

It is a super-2 number, since 2×51631302 = 53315822793800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5163098 and 5163107.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19962 + ... + 20218.

Almost surely, 25163130 is an apocalyptic number.

5163130 is an abundant number, since it is smaller than the sum of its proper divisors (5954606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5163130 is a wasteful number, since it uses less digits than its factorization.

5163130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319 (or 312 counting only the distinct ones).

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 5163130 is about 2272.2521867082. The cubic root of 5163130 is about 172.8373849225.

Adding to 5163130 its reverse (313615), we get a palindrome (5476745).

The spelling of 5163130 in words is "five million, one hundred sixty-three thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 41 49 70 82 98 205 245 257 287 410 490 514 574 1285 1435 1799 2009 2570 2870 3598 4018 8995 10045 10537 12593 17990 20090 21074 25186 52685 62965 73759 105370 125930 147518 368795 516313 737590 1032626 2581565 5163130