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214223405224 = 23472683212353
BaseRepresentation
bin1100011110000010110…
…1011100000010101000
3202110221121010112102111
43013200231130002220
512002212142431344
6242225103012104
721322440620503
oct3074055340250
9673847115374
10214223405224
1182940589054
1235626b9a034
131727ccbb69a
14a52311013a
15588bed6834
hex31e0b5c0a8

214223405224 has 32 divisors (see below), whose sum is σ = 410369857920. Its totient is φ = 104793163776.

The previous prime is 214223405191. The next prime is 214223405317. The reversal of 214223405224 is 422504322412.

It is a happy number.

It is a super-2 number, since 2×2142234052242 (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 902632 + ... + 1114984.

It is an arithmetic number, because the mean of its divisors is an integer number (12824058060).

Almost surely, 2214223405224 is an apocalyptic number.

It is an amenable number.

214223405224 is a deficient number, since it is larger than the sum of its proper divisors (196146452696).

214223405224 is a wasteful number, since it uses less digits than its factorization.

214223405224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215089 (or 215085 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 214223405224 its reverse (422504322412), we get a palindrome (636727727636).

The spelling of 214223405224 in words is "two hundred fourteen billion, two hundred twenty-three million, four hundred five thousand, two hundred twenty-four".

Divisors: 1 2 4 8 47 94 188 376 2683 5366 10732 21464 126101 212353 252202 424706 504404 849412 1008808 1698824 9980591 19961182 39922364 79844728 569743099 1139486198 2278972396 4557944792 26777925653 53555851306 107111702612 214223405224