Search a number
-
+
123543023034 = 2320590503839
BaseRepresentation
bin111001100001110111…
…1001110110110111010
3102210212220222211101210
41303003233032312322
54011004003214114
6132431015423550
711632340240424
oct1630357166672
9383786884353
10123543023034
11484378a7832
121bb3a384bb6
13b85b2384c2
145d9db03814
153331060259
hex1cc3bcedba

123543023034 has 8 divisors (see below), whose sum is σ = 247086046080. Its totient is φ = 41181007676.

The previous prime is 123543022957. The next prime is 123543023041. The reversal of 123543023034 is 430320345321.

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

123543023034 is an admirable number.

It is a super-3 number, since 3×1235430230343 (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123543022992 and 123543023010.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 10295251914 + ... + 10295251925.

It is an arithmetic number, because the mean of its divisors is an integer number (30885755760).

Almost surely, 2123543023034 is an apocalyptic number.

123543023034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

123543023034 is a wasteful number, since it uses less digits than its factorization.

123543023034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20590503844.

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 123543023034 its reverse (430320345321), we get a palindrome (553863368355).

The spelling of 123543023034 in words is "one hundred twenty-three billion, five hundred forty-three million, twenty-three thousand, thirty-four".

Divisors: 1 2 3 6 20590503839 41181007678 61771511517 123543023034