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216336351552006 = 237221432549134707
BaseRepresentation
bin110001001100000110111011…
…011000101110001000000110
31001100222112221022012001210010
4301030012323120232020012
5211323423321444131011
62044035314202411050
763365533315343100
oct6114067330561006
91040875838161703
10216336351552006
1162a27805635084
122031b526500a86
13939357981437a
143b5ca41890570
151a02611b7e1a6
hexc4c1bb62e206

216336351552006 has 96 divisors (see below), whose sum is σ = 503749295078400. Its totient is φ = 61756847216064.

The previous prime is 216336351551989. The next prime is 216336351552007. The reversal of 216336351552006 is 600255153633612.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216336351552007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1605909705 + ... + 1606044411.

It is an arithmetic number, because the mean of its divisors is an integer number (5247388490400).

Almost surely, 2216336351552006 is an apocalyptic number.

216336351552006 is an abundant number, since it is smaller than the sum of its proper divisors (287412943526394).

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

216336351552006 is a wasteful number, since it uses less digits than its factorization.

216336351552006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139418 (or 139411 counting only the distinct ones).

The product of its (nonzero) digits is 2916000, while the sum is 48.

The spelling of 216336351552006 in words is "two hundred sixteen trillion, three hundred thirty-six billion, three hundred fifty-one million, five hundred fifty-two thousand, six".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 2143 2549 4286 5098 6429 7647 12858 15001 15294 17843 30002 35686 45003 53529 90006 105007 107058 124901 134707 210014 249802 269414 315021 374703 404121 630042 749406 808242 942949 1885898 2828847 5462507 5657694 6600643 10925014 13201286 16387521 19801929 32775042 38237549 39603858 76475098 114712647 229425294 267662843 288677101 343368143 535325686 577354202 686736286 802988529 866031303 1030104429 1605977058 1732062606 2020739707 2060208858 2403577001 4041479414 4807154002 6062219121 7210731003 12124438242 14145177949 14421462006 16825039007 28290355898 33650078014 42435533847 50475117021 84871067694 100950234042 735837930449 1471675860898 2207513791347 4415027582694 5150865513143 10301731026286 15452596539429 30905193078858 36056058592001 72112117184002 108168175776003 216336351552006