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6115115062020 = 22356712591208239
BaseRepresentation
bin101100011111100100101…
…0000101101001100000100
3210122121011212211121020210
41120333021100231030010
51300142223423441040
621001124534155420
71200542152252656
oct130771120551404
923577155747223
106115115062020
111a48451039348
128291977b2b70
133548644a3a03
14171d8a4666d6
15a9105164480
hex58fc942d304

6115115062020 has 96 divisors (see below), whose sum is σ = 17391696537600. Its totient is φ = 1605081354624.

The previous prime is 6115115062003. The next prime is 6115115062031. The reversal of 6115115062020 is 202605115116.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4457061 + ... + 5665299.

It is an arithmetic number, because the mean of its divisors is an integer number (181163505600).

Almost surely, 26115115062020 is an apocalyptic number.

6115115062020 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6115115062020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8695848268800).

6115115062020 is an abundant number, since it is smaller than the sum of its proper divisors (11276581475580).

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

6115115062020 is a wasteful number, since it uses less digits than its factorization.

6115115062020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1209577 (or 1209575 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 30.

The spelling of 6115115062020 in words is "six trillion, one hundred fifteen billion, one hundred fifteen million, sixty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 1005 1259 1340 2010 2518 3777 4020 5036 6295 7554 12590 15108 18885 25180 37770 75540 84353 168706 253059 337412 421765 506118 843530 1012236 1208239 1265295 1687060 2416478 2530590 3624717 4832956 5061180 6041195 7249434 12082390 14498868 18123585 24164780 36247170 72494340 80952013 161904026 242856039 323808052 404760065 485712078 809520130 971424156 1214280195 1521172901 1619040260 2428560390 3042345802 4563518703 4857120780 6084691604 7605864505 9127037406 15211729010 18254074812 22817593515 30423458020 45635187030 91270374060 101918584367 203837168734 305755753101 407674337468 509592921835 611511506202 1019185843670 1223023012404 1528778765505 2038371687340 3057557531010 6115115062020