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5466109783420 = 22511213173747927
BaseRepresentation
bin100111110001010110110…
…0010000010110101111100
3201100112222120220110101001
41033202231202002311330
51204024043101032140
615343032434500044
71102625203356406
oct117425542026574
921315876813331
105466109783420
111818189520700
12743451134624
133085b4bb6140
1414c7bda27b76
15972bce3de9a
hex4f8ad882d7c

5466109783420 has 72 divisors (see below), whose sum is σ = 13587782961312. Its totient is φ = 1834778098560.

The previous prime is 5466109783363. The next prime is 5466109783499. The reversal of 5466109783420 is 243879016645.

It is a Harshad number since it is a multiple of its sum of digits (55).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 86842504 + ... + 86905423.

It is an arithmetic number, because the mean of its divisors is an integer number (188719207796).

It is a 1-persistent number, because it is pandigital, but 2⋅5466109783420 = 10932219566840 is not.

Almost surely, 25466109783420 is an apocalyptic number.

It is an amenable number.

5466109783420 is an abundant number, since it is smaller than the sum of its proper divisors (8121673177892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5466109783420 is a wasteful number, since it uses less digits than its factorization.

5466109783420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173747971 (or 173747958 counting only the distinct ones).

The product of its (nonzero) digits is 8709120, while the sum is 55.

The spelling of 5466109783420 in words is "five trillion, four hundred sixty-six billion, one hundred nine million, seven hundred eighty-three thousand, four hundred twenty".

Divisors: 1 2 4 5 10 11 13 20 22 26 44 52 55 65 110 121 130 143 220 242 260 286 484 572 605 715 1210 1430 1573 2420 2860 3146 6292 7865 15730 31460 173747927 347495854 694991708 868739635 1737479270 1911227197 2258723051 3474958540 3822454394 4517446102 7644908788 9034892204 9556135985 11293615255 19112271970 21023499167 22587230510 24845953561 38224543940 42046998334 45174461020 49691907122 84093996668 99383814244 105117495835 124229767805 210234991670 248459535610 273305489171 420469983340 496919071220 546610978342 1093221956684 1366527445855 2733054891710 5466109783420