Search a number
-
+
6646602060060 = 22352413531302137
BaseRepresentation
bin110000010111000100001…
…0110101101000100011100
3212112102001010101112200220
41200232020112231010130
51332344220111410220
622045223513121340
71254125665224414
oct140561026550434
925472033345626
106646602060060
11213289864a476
128b41a56b9250
13392a05aa5a71
1418d9a93b1644
15b7d601ed540
hex60b885ad11c

6646602060060 has 96 divisors (see below), whose sum is σ = 18740661774912. Its totient is φ = 1760071188480.

The previous prime is 6646602060031. The next prime is 6646602060079. The reversal of 6646602060060 is 600602066466.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6646602059994 and 6646602060021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4453312 + ... + 5755448.

It is an arithmetic number, because the mean of its divisors is an integer number (195215226822).

Almost surely, 26646602060060 is an apocalyptic number.

6646602060060 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

6646602060060 is an abundant number, since it is smaller than the sum of its proper divisors (12094059714852).

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

6646602060060 is a wasteful number, since it uses less digits than its factorization.

6646602060060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302743 (or 1302741 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 6646602060060 in words is "six trillion, six hundred forty-six billion, six hundred two million, sixty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 241 353 482 706 723 964 1059 1205 1412 1446 1765 2118 2410 2892 3530 3615 4236 4820 5295 7060 7230 10590 14460 21180 85073 170146 255219 340292 425365 510438 850730 1020876 1276095 1302137 1701460 2552190 2604274 3906411 5104380 5208548 6510685 7812822 13021370 15625644 19532055 26042740 39064110 78128220 313815017 459654361 627630034 919308722 941445051 1255260068 1378963083 1569075085 1838617444 1882890102 2298271805 2757926166 3138150170 3765780204 4596543610 4707225255 5515852332 6276300340 6894815415 9193087220 9414450510 13789630830 18828901020 27579261660 110776701001 221553402002 332330103003 443106804004 553883505005 664660206006 1107767010010 1329320412012 1661650515015 2215534020020 3323301030030 6646602060060