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164329848306 = 23313547427949
BaseRepresentation
bin1001100100001011010…
…0100111110111110010
3120201011102121020021000
42121002310213313302
510143021420121211
6203254142542430
714605150443441
oct2310264476762
9521142536230
10164329848306
1163767a08298
1227a21897a16
131265b30a040
147d4c9aad58
15441bb6a656
hex2642d27df2

164329848306 has 64 divisors (see below), whose sum is σ = 393987888000. Its totient is φ = 50470475328.

The previous prime is 164329848233. The next prime is 164329848307. The reversal of 164329848306 is 603848923461.

164329848306 is a `hidden beast` number, since 1 + 6 + 4 + 3 + 298 + 48 + 306 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (164329848307) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 170020 + ... + 597968.

It is an arithmetic number, because the mean of its divisors is an integer number (6156060750).

Almost surely, 2164329848306 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 164329848306, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196993944000).

164329848306 is an abundant number, since it is smaller than the sum of its proper divisors (229658039694).

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

164329848306 is a wasteful number, since it uses less digits than its factorization.

164329848306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428520 (or 428514 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 164329848306 in words is "one hundred sixty-four billion, three hundred twenty-nine million, eight hundred forty-eight thousand, three hundred six".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 117 234 351 547 702 1094 1641 3282 4923 7111 9846 14222 14769 21333 29538 42666 63999 127998 191997 383994 427949 855898 1283847 2567694 3851541 5563337 7703082 11126674 11554623 16690011 23109246 33380022 50070033 100140066 150210099 234088103 300420198 468176206 702264309 1404528618 2106792927 3043145339 4213585854 6086290678 6320378781 9129436017 12640757562 18258872034 27388308051 54776616102 82164924153 164329848306