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221640242150114 = 2389652694364777
BaseRepresentation
bin110010011001010010100011…
…111001101011101011100010
31002001202121012120002002012122
4302121102203321223223202
5213022323203442300424
62103220042133224242
764453656550513334
oct6231224371535342
91061677176062178
10221640242150114
116469210a5a9877
1220a37444792082
13968977b772898
143ca3632d71454
151a955883c445e
hexc994a3e6bae2

221640242150114 has 16 divisors (see below), whose sum is σ = 333320200270200. Its totient is φ = 110533517587584.

The previous prime is 221640242150083. The next prime is 221640242150123. The reversal of 221640242150114 is 411051242046122.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 171536254924225 + 50103987225889 = 13097185^2 + 7078417^2 .

It is a super-2 number, since 2×2216402421501142 (a number of 29 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, 48596894 + ... + 52961670.

Almost surely, 2221640242150114 is an apocalyptic number.

221640242150114 is a deficient number, since it is larger than the sum of its proper divisors (111679958120086).

221640242150114 is a wasteful number, since it uses less digits than its factorization.

221640242150114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4430437.

The product of its (nonzero) digits is 30720, while the sum is 35.

Adding to 221640242150114 its reverse (411051242046122), we get a palindrome (632691484196236).

The spelling of 221640242150114 in words is "two hundred twenty-one trillion, six hundred forty billion, two hundred forty-two million, one hundred fifty thousand, one hundred fourteen".

Divisors: 1 2 389 778 65269 130538 4364777 8729554 25389641 50779282 1697898253 3395796506 284884630013 569769260026 110820121075057 221640242150114