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164136328060 = 22531264736013
BaseRepresentation
bin1001100011011101001…
…0011001101101111100
3120200122221110101101111
42120313102121231330
510142122344444220
6203223031051404
714600310524455
oct2306722315574
9520587411344
10164136328060
1163678750701
1227988b10b64
131262a1b1213
147d30dd412c
154409b9115a
hex2637499b7c

164136328060 has 24 divisors (see below), whose sum is σ = 355805202816. Its totient is φ = 63536642880.

The previous prime is 164136328009. The next prime is 164136328061. The reversal of 164136328060 is 60823631461.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164136328061) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 132367387 + ... + 132368626.

It is an arithmetic number, because the mean of its divisors is an integer number (14825216784).

Almost surely, 2164136328060 is an apocalyptic number.

164136328060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

164136328060 is an abundant number, since it is smaller than the sum of its proper divisors (191668874756).

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

164136328060 is a wasteful number, since it uses less digits than its factorization.

164136328060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264736053 (or 264736051 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 164136328060 in words is "one hundred sixty-four billion, one hundred thirty-six million, three hundred twenty-eight thousand, sixty".

Divisors: 1 2 4 5 10 20 31 62 124 155 310 620 264736013 529472026 1058944052 1323680065 2647360130 5294720260 8206816403 16413632806 32827265612 41034082015 82068164030 164136328060