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232211100113 = 307577754969
BaseRepresentation
bin1101100001000011011…
…1000011000111010001
3211012101012011010000022
43120100313003013101
512301032020200423
6254402025433225
722530256532606
oct3302067030721
9735335133008
10232211100113
118a5311264a3
123900703b815
1318b88801125
14b34c0566ad
15609125ddc8
hex3610dc31d1

232211100113 has 4 divisors (see below), whose sum is σ = 232212162660. Its totient is φ = 232210037568.

The previous prime is 232211100067. The next prime is 232211100179. The reversal of 232211100113 is 311001112232.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 56089869889 + 176121230224 = 236833^2 + 419668^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-232211100113 is a prime.

It is a super-2 number, since 2×2322111001132 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 232211100091 and 232211100100.

It is not an unprimeable number, because it can be changed into a prime (232211100413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69908 + ... + 685061.

It is an arithmetic number, because the mean of its divisors is an integer number (58053040665).

Almost surely, 2232211100113 is an apocalyptic number.

It is an amenable number.

232211100113 is a deficient number, since it is larger than the sum of its proper divisors (1062547).

232211100113 is an equidigital number, since it uses as much as digits as its factorization.

232211100113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062546.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 232211100113 its reverse (311001112232), we get a palindrome (543212212345).

The spelling of 232211100113 in words is "two hundred thirty-two billion, two hundred eleven million, one hundred thousand, one hundred thirteen".

Divisors: 1 307577 754969 232211100113