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214420304211 = 31930733137019
BaseRepresentation
bin1100011110110001110…
…0100011000101010011
3202111110022122001001120
43013230130203011103
512003113044213321
6242300415133323
721330351341151
oct3075434430523
9674408561046
10214420304211
1182a31743193
1235680b14243
13172b1a2b369
14a5413263d1
15589e42bec6
hex31ec723153

214420304211 has 32 divisors (see below), whose sum is σ = 302841369600. Its totient is φ = 134570795040.

The previous prime is 214420304159. The next prime is 214420304243. The reversal of 214420304211 is 112403024412.

214420304211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 214420304211 - 217 = 214420173139 is a prime.

It is not an unprimeable number, because it can be changed into a prime (214420304611) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5773660 + ... + 5810678.

It is an arithmetic number, because the mean of its divisors is an integer number (9463792800).

Almost surely, 2214420304211 is an apocalyptic number.

214420304211 is a deficient number, since it is larger than the sum of its proper divisors (88421065389).

214420304211 is a wasteful number, since it uses less digits than its factorization.

214420304211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37679.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 214420304211 its reverse (112403024412), we get a palindrome (326823328623).

The spelling of 214420304211 in words is "two hundred fourteen billion, four hundred twenty million, three hundred four thousand, two hundred eleven".

Divisors: 1 3 19 57 307 331 921 993 5833 6289 17499 18867 37019 101617 111057 304851 703361 1930723 2110083 5792169 11364833 12253289 34094499 36759867 215931827 232812491 647795481 698437473 3761759723 11285279169 71473434737 214420304211