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3230332321 = 15131213491
BaseRepresentation
bin1100000010001010…
…1111010110100001
322100010102212212211
43000202233112201
523103431113241
61252313122121
7143023241326
oct30042572641
98303385784
103230332321
111408490537
127619b9341
133c632bb58
14229042b4d
1513d8e0781
hexc08af5a1

3230332321 has 4 divisors (see below), whose sum is σ = 3230560944. Its totient is φ = 3230103700.

The previous prime is 3230332309. The next prime is 3230332337. The reversal of 3230332321 is 1232330323.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3230332321 - 221 = 3228235169 is a prime.

It is a super-3 number, since 3×32303323213 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3230332292 and 3230332301.

It is not an unprimeable number, because it can be changed into a prime (3230332621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91615 + ... + 121876.

It is an arithmetic number, because the mean of its divisors is an integer number (807640236).

Almost surely, 23230332321 is an apocalyptic number.

It is an amenable number.

3230332321 is a deficient number, since it is larger than the sum of its proper divisors (228623).

3230332321 is a wasteful number, since it uses less digits than its factorization.

3230332321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228622.

The product of its (nonzero) digits is 1944, while the sum is 22.

The square root of 3230332321 is about 56836.0125360673. The cubic root of 3230332321 is about 1478.2540161862.

Adding to 3230332321 its reverse (1232330323), we get a palindrome (4462662644).

The spelling of 3230332321 in words is "three billion, two hundred thirty million, three hundred thirty-two thousand, three hundred twenty-one".

Divisors: 1 15131 213491 3230332321