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3220410989 = 31319995147
BaseRepresentation
bin1011111111110011…
…1001001001101101
322022102202211101002
42333330321021231
523043411122424
61251320330045
7142543020215
oct27774711155
98272684332
103220410989
111402924494
1275a613925
133c4267043
142279bd245
1513cad0cae
hexbff3926d

3220410989 has 8 divisors (see below), whose sum is σ = 3232944000. Its totient is φ = 3207892896.

The previous prime is 3220410979. The next prime is 3220411013. The reversal of 3220410989 is 9890140223.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3220410989 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 (3220410979) 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, 623114 + ... + 628260.

It is an arithmetic number, because the mean of its divisors is an integer number (404118000).

Almost surely, 23220410989 is an apocalyptic number.

It is an amenable number.

3220410989 is a deficient number, since it is larger than the sum of its proper divisors (12533011).

3220410989 is a wasteful number, since it uses less digits than its factorization.

3220410989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7459.

The product of its (nonzero) digits is 31104, while the sum is 38.

The square root of 3220410989 is about 56748.6650856212. The cubic root of 3220410989 is about 1476.7390751085.

The spelling of 3220410989 in words is "three billion, two hundred twenty million, four hundred ten thousand, nine hundred eighty-nine".

Divisors: 1 313 1999 5147 625687 1611011 10288853 3220410989