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3228020359 = 31104129689
BaseRepresentation
bin1100000001100111…
…1010111010000111
322022222002102110121
43000121322322013
523102333122414
61252151402411
7142664502034
oct30031727207
98288072417
103228020359
111407151523
12761083407
133c59cc725
14228a0038b
1513d5d5724
hexc067ae87

3228020359 has 4 divisors (see below), whose sum is σ = 3332150080. Its totient is φ = 3123890640.

The previous prime is 3228020351. The next prime is 3228020407. The reversal of 3228020359 is 9530208223.

3228020359 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9530208223 = 41232444103.

It is a cyclic number.

It is not a de Polignac number, because 3228020359 - 23 = 3228020351 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3228020351) 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, 52064814 + ... + 52064875.

It is an arithmetic number, because the mean of its divisors is an integer number (833037520).

Almost surely, 23228020359 is an apocalyptic number.

3228020359 is a deficient number, since it is larger than the sum of its proper divisors (104129721).

3228020359 is a wasteful number, since it uses less digits than its factorization.

3228020359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104129720.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 3228020359 is about 56815.6700127702. The cubic root of 3228020359 is about 1477.9012678781.

The spelling of 3228020359 in words is "three billion, two hundred twenty-eight million, twenty thousand, three hundred fifty-nine".

Divisors: 1 31 104129689 3228020359