Search a number
-
+
123233330103 = 31331197517411
BaseRepresentation
bin111001011000101000…
…1110110001110110111
3102210002100020210120020
41302301101312032313
54004340213030403
6132340153540223
711621560010532
oct1626121661667
9383070223506
10123233330103
1148299002964
121ba72714673
13b80c025850
145d70929a19
153313c89453
hex1cb14763b7

123233330103 has 32 divisors (see below), whose sum is σ = 183586056192. Its totient is φ = 73016899200.

The previous prime is 123233330083. The next prime is 123233330113. The reversal of 123233330103 is 301033332321.

It is not a de Polignac number, because 123233330103 - 26 = 123233330039 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123233330113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20533 + ... + 496878.

It is an arithmetic number, because the mean of its divisors is an integer number (5737064256).

Almost surely, 2123233330103 is an apocalyptic number.

123233330103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

123233330103 is a deficient number, since it is larger than the sum of its proper divisors (60352726089).

123233330103 is a wasteful number, since it uses less digits than its factorization.

123233330103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 517655.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 123233330103 its reverse (301033332321), we get a palindrome (424266662424).

The spelling of 123233330103 in words is "one hundred twenty-three billion, two hundred thirty-three million, three hundred thirty thousand, one hundred three".

Divisors: 1 3 13 31 39 93 197 403 591 1209 2561 6107 7683 18321 79391 238173 517411 1552233 6726343 16039741 20179029 48119223 101929967 208516633 305789901 625549899 1325089571 3159828977 3975268713 9479486931 41077776701 123233330103