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30212200330211 = 83543671669527
BaseRepresentation
bin1101101111010010100110…
…11101111111001111100011
310221222020222012001102201102
412313221103131333033203
512424444041241031321
6144131143200425015
76235521326421104
oct667512335771743
9127866865042642
1030212200330211
119698a16501989
12347b3b091816b
1313b1cc9264613
147663c79163ab
15375d4e390c0b
hex1b7a5377f3e3

30212200330211 has 8 divisors (see below), whose sum is σ = 30576304652544. Its totient is φ = 29848098434440.

The previous prime is 30212200330171. The next prime is 30212200330217. The reversal of 30212200330211 is 11203300221203.

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 30212200330211 - 218 = 30212200068067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30212200330217) 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, 44789930 + ... + 45459456.

It is an arithmetic number, because the mean of its divisors is an integer number (3822038081568).

Almost surely, 230212200330211 is an apocalyptic number.

30212200330211 is a deficient number, since it is larger than the sum of its proper divisors (364104322333).

30212200330211 is an equidigital number, since it uses as much as digits as its factorization.

30212200330211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213281.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 30212200330211 its reverse (11203300221203), we get a palindrome (41415500551414).

The spelling of 30212200330211 in words is "thirty trillion, two hundred twelve billion, two hundred million, three hundred thirty thousand, two hundred eleven".

Divisors: 1 83 543671 669527 45124693 55570741 364002413617 30212200330211