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3230231032221 = 32012353508109
BaseRepresentation
bin101111000000011000110…
…001011111000110011101
3102102210210100120111221120
4233000120301133012131
5410411003121012341
610511540405321153
7452243064512214
oct57003061370635
912383710514846
103230231032221
111035a2a229926
12442059a061b9
131a57c004520b
14b24b5da207b
155905bc2b066
hex2f018c5f19d

3230231032221 has 8 divisors (see below), whose sum is σ = 4307188822560. Its totient is φ = 2153380298352.

The previous prime is 3230231032213. The next prime is 3230231032241. The reversal of 3230231032221 is 1222301320323.

3230231032221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 3230231032221 - 23 = 3230231032213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3230231032191 and 3230231032200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230231032241) 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, 26693686 + ... + 26814423.

It is an arithmetic number, because the mean of its divisors is an integer number (538398602820).

Almost surely, 23230231032221 is an apocalyptic number.

It is an amenable number.

3230231032221 is a deficient number, since it is larger than the sum of its proper divisors (1076957790339).

3230231032221 is a wasteful number, since it uses less digits than its factorization.

3230231032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53528235.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 3230231032221 its reverse (1222301320323), we get a palindrome (4452532352544).

The spelling of 3230231032221 in words is "three trillion, two hundred thirty billion, two hundred thirty-one million, thirty-two thousand, two hundred twenty-one".

Divisors: 1 3 20123 60369 53508109 160524327 1076743677407 3230231032221