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5180968720620 = 22325711373807267
BaseRepresentation
bin100101101100100100111…
…0011001101100011101100
3200100021222121200122112100
41023121021303031203230
51134341110443024440
615004034300135100
71043212143335460
oct113311163154354
920307877618470
105180968720620
1117182668588a0
126b8133b37490
132b7742613584
1413ca900aa4a0
158eb7eecd230
hex4b649ccd8ec

5180968720620 has 144 divisors (see below), whose sum is σ = 19593481759488. Its totient is φ = 1076564926080.

The previous prime is 5180968720597. The next prime is 5180968720667. The reversal of 5180968720620 is 260278690815.

5180968720620 is a `hidden beast` number, since 5 + 1 + 8 + 0 + 9 + 6 + 8 + 7 + 2 + 0 + 620 = 666.

It is a super-2 number, since 2×51809687206202 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 186889774 + ... + 186917493.

It is an arithmetic number, because the mean of its divisors is an integer number (136065845552).

Almost surely, 25180968720620 is an apocalyptic number.

It is an amenable number.

5180968720620 is an abundant number, since it is smaller than the sum of its proper divisors (14412513038868).

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

5180968720620 is a wasteful number, since it uses less digits than its factorization.

5180968720620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373807300 (or 373807295 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 54.

The spelling of 5180968720620 in words is "five trillion, one hundred eighty billion, nine hundred sixty-eight million, seven hundred twenty thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 7 9 10 11 12 14 15 18 20 21 22 28 30 33 35 36 42 44 45 55 60 63 66 70 77 84 90 99 105 110 126 132 140 154 165 180 198 210 220 231 252 308 315 330 385 396 420 462 495 630 660 693 770 924 990 1155 1260 1386 1540 1980 2310 2772 3465 4620 6930 13860 373807267 747614534 1121421801 1495229068 1869036335 2242843602 2616650869 3364265403 3738072670 4111879937 4485687204 5233301738 5607109005 6728530806 7476145340 7849952607 8223759874 10466603476 11214218010 12335639811 13083254345 13457061612 15699905214 16447519748 16821327015 20559399685 22428436020 23549857821 24671279622 26166508690 28783159559 31399810428 33642654030 37006919433 39249763035 41118799370 47099715642 49342559244 52333017380 57566319118 61678199055 67285308060 74013838866 78499526070 82237598740 86349478677 94199431284 115132638236 117749289105 123356398110 143915797795 148027677732 156999052140 172698957354 185034597165 235498578210 246712796220 259048436031 287831595590 345397914708 370069194330 431747393385 470997156420 518096872062 575663191180 740138388660 863494786770 1036193744124 1295242180155 1726989573540 2590484360310 5180968720620