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85313811455208 = 23327578329270869
BaseRepresentation
bin10011011001011110101011…
…011011010001110011101000
3102012001220212012120210112100
4103121132223123101303220
542140240141213031313
6501240342433413400
723653501531206330
oct2331365333216350
9365056765523470
1085313811455208
1125202425492696
12969a47aa0a260
13387b09a28a98b
14170d2d38b60c0
159ce31c107173
hex4d97ab6d1ce8

85313811455208 has 96 divisors (see below), whose sum is σ = 264112230844800. Its totient is φ = 24371158863744.

The previous prime is 85313811455203. The next prime is 85313811455231. The reversal of 85313811455208 is 80255411831358.

85313811455208 is a `hidden beast` number, since 8 + 5 + 3 + 1 + 3 + 81 + 1 + 4 + 552 + 0 + 8 = 666.

85313811455208 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (85313811455203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11720803 + ... + 17550066.

It is an arithmetic number, because the mean of its divisors is an integer number (2751169071300).

Almost surely, 285313811455208 is an apocalyptic number.

It is an amenable number.

85313811455208 is an abundant number, since it is smaller than the sum of its proper divisors (178798419389592).

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

85313811455208 is a wasteful number, since it uses less digits than its factorization.

85313811455208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29276671 (or 29276664 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 54.

The spelling of 85313811455208 in words is "eighty-five trillion, three hundred thirteen billion, eight hundred eleven million, four hundred fifty-five thousand, two hundred eight".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 5783 11566 17349 23132 34698 40481 46264 52047 69396 80962 104094 121443 138792 161924 208188 242886 323848 364329 416376 485772 728658 971544 1457316 2914632 29270869 58541738 87812607 117083476 175625214 204896083 234166952 263437821 351250428 409792166 526875642 614688249 702500856 819584332 1053751284 1229376498 1639168664 1844064747 2107502568 2458752996 3688129494 4917505992 7376258988 14752517976 169273435427 338546870854 507820306281 677093741708 1015640612562 1184914047989 1354187483416 1523460918843 2031281225124 2369828095978 3046921837686 3554742143967 4062562450248 4739656191956 6093843675372 7109484287934 9479312383912 10664226431901 12187687350744 14218968575868 21328452863802 28437937151736 42656905727604 85313811455208