Search a number
-
+
12103041203 = 118912362657
BaseRepresentation
bin10110100010110010…
…11100000010110011
31011020111000012022022
423101121130002303
5144241334304303
65320550102055
7605632103261
oct132131340263
934214005268
1012103041203
11515093aaa0
12241934a92b
1311ab601656
1482b5a1431
154ac826438
hex2d165c0b3

12103041203 has 8 divisors (see below), whose sum is σ = 13351670640. Its totient is φ = 10879137280.

The previous prime is 12103041179. The next prime is 12103041229. The reversal of 12103041203 is 30214030121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12103041203 - 228 = 11834605747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12103041263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6180350 + ... + 6182307.

It is an arithmetic number, because the mean of its divisors is an integer number (1668958830).

Almost surely, 212103041203 is an apocalyptic number.

12103041203 is a deficient number, since it is larger than the sum of its proper divisors (1248629437).

12103041203 is a wasteful number, since it uses less digits than its factorization.

12103041203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12362757.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12103041203 its reverse (30214030121), we get a palindrome (42317071324).

The spelling of 12103041203 in words is "twelve billion, one hundred three million, forty-one thousand, two hundred three".

Divisors: 1 11 89 979 12362657 135989227 1100276473 12103041203