Search a number
-
+
123200332113 = 357171920801
BaseRepresentation
bin111001010111101001…
…1111110000101010001
3102210000001011022211110
41302233103332011101
54004303241111423
6132333014403533
711621006354505
oct1625723760521
9383001138743
10123200332113
1148281414aa1
121ba636605a9
13b805241101
145d6a3ba305
153310e1c193
hex1caf4fe151

123200332113 has 8 divisors (see below), whose sum is σ = 164554794976. Its totient is φ = 81989712000.

The previous prime is 123200332081. The next prime is 123200332127. The reversal of 123200332113 is 311233002321.

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

It is not a de Polignac number, because 123200332113 - 25 = 123200332081 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 123200332113.

It is not an unprimeable number, because it can be changed into a prime (123200331113) 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, 35958688 + ... + 35962113.

It is an arithmetic number, because the mean of its divisors is an integer number (20569349372).

Almost surely, 2123200332113 is an apocalyptic number.

It is an amenable number.

123200332113 is a deficient number, since it is larger than the sum of its proper divisors (41354462863).

123200332113 is an equidigital number, since it uses as much as digits as its factorization.

123200332113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71921375.

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

Adding to 123200332113 its reverse (311233002321), we get a palindrome (434433334434).

The spelling of 123200332113 in words is "one hundred twenty-three billion, two hundred million, three hundred thirty-two thousand, one hundred thirteen".

Divisors: 1 3 571 1713 71920801 215762403 41066777371 123200332113