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5450843966686 = 2149257290324517
BaseRepresentation
bin100111101010001111110…
…0111100100110011011110
3201022002120200120121200021
41033110133213210303132
51203301312023413221
615332025543222354
71101544665151156
oct117243747446336
921262520517607
105450843966686
111811765352638
127404b07479ba
1330702127a3a1
1414bb723ab766
1596bc7b1e041
hex4f51f9e4cde

5450843966686 has 32 divisors (see below), whose sum is σ = 8266351579200. Its totient is φ = 2695558127616.

The previous prime is 5450843966683. The next prime is 5450843966693. The reversal of 5450843966686 is 6866693480545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5450843966683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222316900 + ... + 222341416.

It is an arithmetic number, because the mean of its divisors is an integer number (258323486850).

Almost surely, 25450843966686 is an apocalyptic number.

5450843966686 is a deficient number, since it is larger than the sum of its proper divisors (2815507612514).

5450843966686 is a wasteful number, since it uses less digits than its factorization.

5450843966686 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27828.

The product of its (nonzero) digits is 895795200, while the sum is 70.

The spelling of 5450843966686 in words is "five trillion, four hundred fifty billion, eight hundred forty-three million, nine hundred sixty-six thousand, six hundred eighty-six".

Divisors: 1 2 149 257 298 514 2903 5806 24517 38293 49034 76586 432547 746071 865094 1492142 3653033 6300869 7306066 12601738 71172851 111164579 142345702 222329158 938829481 1877658962 10604754799 18291422707 21209509598 36582845414 2725421983343 5450843966686