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550660057922 = 213218122232
BaseRepresentation
bin10000000001101011110…
…01011010101101000010
31221122100110001022010002
420000311321122231002
533010222433323142
61100545244040002
754532604156252
oct10006571325502
91848313038102
10550660057922
111a2596279867
128a87ab33002
133cc08883800
141c91b491962
15e4cd40aa32
hex8035e5ab42

550660057922 has 54 divisors (see below), whose sum is σ = 903435321771. Its totient is φ = 251613254880.

The previous prime is 550660057901. The next prime is 550660057943. The reversal of 550660057922 is 229750066055.

It is an interprime number because it is at equal distance from previous prime (550660057901) and next prime (550660057943).

It can be written as a sum of positive squares in 5 ways, for example, as 43660520401 + 506999537521 = 208951^2 + 712039^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=524719.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2469327503 + ... + 2469327725.

Almost surely, 2550660057922 is an apocalyptic number.

550660057922 is a deficient number, since it is larger than the sum of its proper divisors (352775263849).

550660057922 is an equidigital number, since it uses as much as digits as its factorization.

550660057922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 836 (or 419 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 47.

The spelling of 550660057922 in words is "five hundred fifty billion, six hundred sixty million, fifty-seven thousand, nine hundred twenty-two".

Divisors: 1 2 13 26 169 181 223 338 362 446 2353 2899 4706 5798 30589 32761 37687 40363 49729 61178 65522 75374 80726 99458 425893 524719 646477 851786 1049438 1292954 5536609 6821347 7305703 8404201 9000949 11073218 13642694 14611406 16808402 18001898 94974139 117012337 189948278 234024674 1234663807 1521160381 1629171769 2469327614 3042320762 3258343538 21179232997 42358465994 275330028961 550660057922