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3230321421 = 34722910081
BaseRepresentation
bin1100000010001010…
…1100101100001101
322100010102022221010
43000202230230031
523103430241141
61252312555433
7143023164465
oct30042545415
98303368833
103230321421
111408483328
127619b2b79
133c6326bc2
1422903cba5
1513d8dc416
hexc08acb0d

3230321421 has 8 divisors (see below), whose sum is σ = 4398735744. Its totient is φ = 2107727360.

The previous prime is 3230321399. The next prime is 3230321431. The reversal of 3230321421 is 1241230323.

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 3230321421 - 25 = 3230321389 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3230321431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11454900 + ... + 11455181.

It is an arithmetic number, because the mean of its divisors is an integer number (549841968).

Almost surely, 23230321421 is an apocalyptic number.

It is an amenable number.

3230321421 is a deficient number, since it is larger than the sum of its proper divisors (1168414323).

3230321421 is a wasteful number, since it uses less digits than its factorization.

3230321421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22910131.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 3230321421 is about 56835.9166460786. The cubic root of 3230321421 is about 1478.2523535103.

Adding to 3230321421 its reverse (1241230323), we get a palindrome (4471551744).

The spelling of 3230321421 in words is "three billion, two hundred thirty million, three hundred twenty-one thousand, four hundred twenty-one".

Divisors: 1 3 47 141 22910081 68730243 1076773807 3230321421