Search a number
-
+
13010240200 = 235265051201
BaseRepresentation
bin11000001110111100…
…01000001011001000
31020120201001200101011
430013132020023020
5203121110141300
65550554333304
7640256134306
oct140736101310
936521050334
1013010240200
115576a3a031
12263112a234
1312c45489a9
148b5c73276
155122c5eba
hex3077882c8

13010240200 has 24 divisors (see below), whose sum is σ = 30248808930. Its totient is φ = 5204096000.

The previous prime is 13010240189. The next prime is 13010240207. The reversal of 13010240200 is 204201031.

It can be written as a sum of positive squares in 3 ways, for example, as 5712638724 + 7297601476 = 75582^2 + 85426^2 .

It is not an unprimeable number, because it can be changed into a prime (13010240207) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32525401 + ... + 32525800.

Almost surely, 213010240200 is an apocalyptic number.

13010240200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13010240200 is an abundant number, since it is smaller than the sum of its proper divisors (17238568730).

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

13010240200 is a wasteful number, since it uses less digits than its factorization.

13010240200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65051217 (or 65051208 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 13010240200 its reverse (204201031), we get a palindrome (13214441231).

The spelling of 13010240200 in words is "thirteen billion, ten million, two hundred forty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 65051201 130102402 260204804 325256005 520409608 650512010 1301024020 1626280025 2602048040 3252560050 6505120100 13010240200