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159452812073106 = 232131636671062121
BaseRepresentation
bin100100010000010110000000…
…001110001101100010010010
3202220120112120122002021111100
4210100112000032031202102
5131344433324342314411
61323043335520525230
745405041220506406
oct4420260016154222
9686515518067440
10159452812073106
11468966155419a2
1215a73034180816
136ac84495a0226
142b537b327d106
151367b00bbb456
hex91058038d892

159452812073106 has 48 divisors (see below), whose sum is σ = 348124148637408. Its totient is φ = 52744326897600.

The previous prime is 159452812073099. The next prime is 159452812073153. The reversal of 159452812073106 is 601370218254951.

159452812073106 is a `hidden beast` number, since 1 + 5 + 9 + 4 + 528 + 1 + 2 + 0 + 7 + 3 + 106 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149595726 + ... + 150657846.

It is an arithmetic number, because the mean of its divisors is an integer number (7252586429946).

It is a 1-persistent number, because it is pandigital, but 2⋅159452812073106 = 318905624146212 is not.

Almost surely, 2159452812073106 is an apocalyptic number.

159452812073106 is an abundant number, since it is smaller than the sum of its proper divisors (188671336564302).

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

159452812073106 is a wasteful number, since it uses less digits than its factorization.

159452812073106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1125927 (or 1125924 counting only the distinct ones).

The product of its (nonzero) digits is 3628800, while the sum is 54.

The spelling of 159452812073106 in words is "one hundred fifty-nine trillion, four hundred fifty-two billion, eight hundred twelve million, seventy-three thousand, one hundred six".

Divisors: 1 2 3 6 9 18 131 262 393 786 1179 2358 63667 127334 191001 382002 573003 1062121 1146006 2124242 3186363 6372726 8340377 9559089 16680754 19118178 25021131 50042262 75063393 139137851 150126786 278275702 417413553 834827106 1252240659 2504481318 67622057707 135244115414 202866173121 405732346242 608598519363 1217197038726 8858489559617 17716979119234 26575468678851 53150937357702 79726406036553 159452812073106