Search a number
-
+
123301210332 = 22310275100861
BaseRepresentation
bin111001011010101010…
…0110010100011011100
3102210021001222110201210
41302311110302203130
54010010102212312
6132351020504420
711623342665216
oct1626524624334
9383231873653
10123301210332
1148323356323
121ba913ab110
13b820101571
145d799595b6
153319be6e3c
hex1cb55328dc

123301210332 has 12 divisors (see below), whose sum is σ = 287702824136. Its totient is φ = 41100403440.

The previous prime is 123301210321. The next prime is 123301210339. The reversal of 123301210332 is 233012103321.

123301210332 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1233012103322 (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123301210299 and 123301210308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123301210339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5137550419 + ... + 5137550442.

Almost surely, 2123301210332 is an apocalyptic number.

123301210332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123301210332 is an abundant number, since it is smaller than the sum of its proper divisors (164401613804).

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

123301210332 is a wasteful number, since it uses less digits than its factorization.

123301210332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10275100868 (or 10275100866 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 123301210332 its reverse (233012103321), we get a palindrome (356313313653).

The spelling of 123301210332 in words is "one hundred twenty-three billion, three hundred one million, two hundred ten thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 10275100861 20550201722 30825302583 41100403444 61650605166 123301210332