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232520113224121 = 1572096370649231
BaseRepresentation
bin110100110111100111001110…
…110000000111100110111001
31010111021201001110222000210211
4310313213032300013212321
5220434102142441132441
62142310133153111121
766656011110666022
oct6467471660074671
91114251043860724
10232520113224121
11680a7254145658
12220b3b575584a1
139c9872507b8b8
14415c067dddc49
151bd35ad60ca81
hexd379cec079b9

232520113224121 has 8 divisors (see below), whose sum is σ = 234012298944384. Its totient is φ = 231028068844560.

The previous prime is 232520113224101. The next prime is 232520113224187. The reversal of 232520113224121 is 121422311025232.

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 232520113224121 - 25 = 232520113224089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (232520113224101) 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, 32033425 + ... + 38615806.

It is an arithmetic number, because the mean of its divisors is an integer number (29251537368048).

Almost surely, 2232520113224121 is an apocalyptic number.

It is an amenable number.

232520113224121 is a deficient number, since it is larger than the sum of its proper divisors (1492185720263).

232520113224121 is a wasteful number, since it uses less digits than its factorization.

232520113224121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70670351.

The product of its (nonzero) digits is 11520, while the sum is 31.

Adding to 232520113224121 its reverse (121422311025232), we get a palindrome (353942424249353).

The spelling of 232520113224121 in words is "two hundred thirty-two trillion, five hundred twenty billion, one hundred thirteen million, two hundred twenty-four thousand, one hundred twenty-one".

Divisors: 1 157 20963 3291191 70649231 11091929267 1481019829453 232520113224121