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223220171141156 = 227113349202148971
BaseRepresentation
bin110010110000010001111111…
…000000011111000000100100
31002021100122021112012122221202
4302300101333000133000210
5213224214402303004111
62110425533030502032
765006060634405320
oct6260217700370044
91067318245178852
10223220171141156
11651411632a9152
1221051693804918
13977275838b157
143d19cb1b70980
151ac17078b2b3b
hexcb047f01f024

223220171141156 has 48 divisors (see below), whose sum is σ = 451681663036800. Its totient is φ = 94547499056640.

The previous prime is 223220171141111. The next prime is 223220171141161. The reversal of 223220171141156 is 651141171022322.

It is a super-3 number, since 3×2232201711411563 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99970250 + ... + 102178721.

It is an arithmetic number, because the mean of its divisors is an integer number (9410034646600).

Almost surely, 2223220171141156 is an apocalyptic number.

It is an amenable number.

223220171141156 is an abundant number, since it is smaller than the sum of its proper divisors (228461491895644).

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

223220171141156 is a wasteful number, since it uses less digits than its factorization.

223220171141156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202149444 (or 202149442 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 223220171141156 in words is "two hundred twenty-three trillion, two hundred twenty billion, one hundred seventy-one million, one hundred forty-one thousand, one hundred fifty-six".

Divisors: 1 2 4 7 14 28 113 226 349 452 698 791 1396 1582 2443 3164 4886 9772 39437 78874 157748 276059 552118 1104236 202148971 404297942 808595884 1415042797 2830085594 5660171188 22842833723 45685667446 70549990879 91371334892 141099981758 159899836061 282199963516 319799672122 493849936153 639599344244 987699872306 1975399744612 7972148969327 15944297938654 31888595877308 55805042785289 111610085570578 223220171141156