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660136412114066 = 21944156339342089
BaseRepresentation
bin1001011000011000111111110…
…0010110001110110010010010
310012120100102110120202002012102
42112012033330112032302102
51143011133333000122231
610255554251532000402
7256022165454236216
oct22606177426166222
93176312416662172
10660136412114066
11181381309a103a8
1262056a38900102
132244679a81bb74
14b902ab68b8946
15514b9e29c4acb
hex25863fc58ec92

660136412114066 has 16 divisors (see below), whose sum is σ = 1042323037725600. Its totient is φ = 312695479106208.

The previous prime is 660136412113907. The next prime is 660136412114077. The reversal of 660136412114066 is 660411214631066.

660136412114066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 660136412114066.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2891651 + ... + 36450438.

It is an arithmetic number, because the mean of its divisors is an integer number (65145189857850).

Almost surely, 2660136412114066 is an apocalyptic number.

660136412114066 is a deficient number, since it is larger than the sum of its proper divisors (382186625611534).

660136412114066 is a wasteful number, since it uses less digits than its factorization.

660136412114066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39783673.

The product of its (nonzero) digits is 746496, while the sum is 47.

The spelling of 660136412114066 in words is "six hundred sixty trillion, one hundred thirty-six billion, four hundred twelve million, one hundred fourteen thousand, sixty-six".

Divisors: 1 2 19 38 441563 883126 8389697 16779394 39342089 78684178 747499691 1494999382 17372010845107 34744021690214 330068206057033 660136412114066