Search a number
-
+
123203332001 = 1675631310381
BaseRepresentation
bin111001010111101111…
…1011010011110100001
3102210000020210201220102
41302233133122132201
54004310023111001
6132333202552145
711621044020521
oct1625737323641
9383006721812
10123203332001
1148283083942
121ba64668655
13b805a516a9
145d6a95b681
153311310e6b
hex1caf7da7a1

123203332001 has 8 divisors (see below), whose sum is σ = 124161315264. Its totient is φ = 122247970960.

The previous prime is 123203331959. The next prime is 123203332019. The reversal of 123203332001 is 100233302321.

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 123203332001 - 234 = 106023462817 is a prime.

It is a super-2 number, since 2×1232033320012 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (123203335001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 561170 + ... + 749211.

It is an arithmetic number, because the mean of its divisors is an integer number (15520164408).

Almost surely, 2123203332001 is an apocalyptic number.

It is an amenable number.

123203332001 is a deficient number, since it is larger than the sum of its proper divisors (957983263).

123203332001 is a wasteful number, since it uses less digits than its factorization.

123203332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311111.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 123203332001 its reverse (100233302321), we get a palindrome (223436634322).

The spelling of 123203332001 in words is "one hundred twenty-three billion, two hundred three million, three hundred thirty-two thousand, one".

Divisors: 1 167 563 94021 1310381 218833627 737744503 123203332001