Search a number
-
+
103133110121 = 163940367289
BaseRepresentation
bin110000000001100110…
…1100101111101101001
3100212012112010211100022
41200003031211331221
53142204034010441
6115213444250225
710310506654226
oct1400315457551
9325175124308
10103133110121
113a813a52108
1217ba30a0975
13995795b262
144dc51d694d
152a3932384b
hex1803365f69

103133110121 has 8 divisors (see below), whose sum is σ = 103778406240. Its totient is φ = 102487967712.

The previous prime is 103133110099. The next prime is 103133110177. The reversal of 103133110121 is 121011331301.

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

It is a cyclic number.

It is not a de Polignac number, because 103133110121 - 218 = 103132847977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103133110121.

It is not an unprimeable number, because it can be changed into a prime (103133119121) 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, 1499045 + ... + 1566333.

It is an arithmetic number, because the mean of its divisors is an integer number (12972300780).

Almost surely, 2103133110121 is an apocalyptic number.

It is an amenable number.

103133110121 is a deficient number, since it is larger than the sum of its proper divisors (645296119).

103133110121 is an equidigital number, since it uses as much as digits as its factorization.

103133110121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76855.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 103133110121 its reverse (121011331301), we get a palindrome (224144441422).

The spelling of 103133110121 in words is "one hundred three billion, one hundred thirty-three million, one hundred ten thousand, one hundred twenty-one".

Divisors: 1 163 9403 67289 1532689 10968107 632718467 103133110121