Search a number
-
+
1316301225 = 35217550683
BaseRepresentation
bin100111001110101…
…0010100110101001
310101201212000211020
41032131102212221
510143433114400
6334340523053
744422242621
oct11635224651
93351760736
101316301225
11616021658
123089b0489
1317c924985
14c6b65881
157a8602a0
hex4e7529a9

1316301225 has 12 divisors (see below), whose sum is σ = 2176284816. Its totient is φ = 702027280.

The previous prime is 1316301157. The next prime is 1316301241. The reversal of 1316301225 is 5221036131.

It is not a de Polignac number, because 1316301225 - 210 = 1316300201 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1316301195 and 1316301204.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8775267 + ... + 8775416.

It is an arithmetic number, because the mean of its divisors is an integer number (181357068).

Almost surely, 21316301225 is an apocalyptic number.

1316301225 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1316301225 is a deficient number, since it is larger than the sum of its proper divisors (859983591).

1316301225 is a wasteful number, since it uses less digits than its factorization.

1316301225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17550696 (or 17550691 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1316301225 is about 36280.8658248394. The cubic root of 1316301225 is about 1095.9357527229.

Adding to 1316301225 its reverse (5221036131), we get a palindrome (6537337356).

The spelling of 1316301225 in words is "one billion, three hundred sixteen million, three hundred one thousand, two hundred twenty-five".

Divisors: 1 3 5 15 25 75 17550683 52652049 87753415 263260245 438767075 1316301225