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3049220071897 = 229617136715787
BaseRepresentation
bin101100010111110011101…
…011011110000111011001
3101210111120101111222211221
4230113303223132013121
5344424300314300042
610252443052252041
7433204341652006
oct54276353360731
911714511458757
103049220071897
11a7619226824a
12412b61771021
13191703b26abc
14a7823c048ad
15544b58c8d67
hex2c5f3ade1d9

3049220071897 has 16 divisors (see below), whose sum is σ = 3069937445760. Its totient is φ = 3028575166848.

The previous prime is 3049220071867. The next prime is 3049220071913. The reversal of 3049220071897 is 7981700229403.

It is a cyclic number.

It is not a de Polignac number, because 3049220071897 - 219 = 3049219547609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3049220071867) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 193139638 + ... + 193155424.

It is an arithmetic number, because the mean of its divisors is an integer number (191871090360).

Almost surely, 23049220071897 is an apocalyptic number.

It is an amenable number.

3049220071897 is a deficient number, since it is larger than the sum of its proper divisors (20717373863).

3049220071897 is a wasteful number, since it uses less digits than its factorization.

3049220071897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18000.

The product of its (nonzero) digits is 1524096, while the sum is 52.

The spelling of 3049220071897 in words is "three trillion, forty-nine billion, two hundred twenty million, seventy-one thousand, eight hundred ninety-seven".

Divisors: 1 229 617 1367 15787 141293 313043 843439 3615223 9740579 21580829 193147531 2230592591 4942009841 13315371493 3049220071897