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164104839088 = 2483304940529
BaseRepresentation
bin1001100011010101101…
…0010001111110110000
3120200120202012120122021
42120311122101332300
510142041314322323
6203215544121224
714566446055051
oct2306532217660
9520522176567
10164104839088
11636619a3563
122797a466214
13126238075a8
147d2ab58728
15440702105d
hex2635691fb0

164104839088 has 40 divisors (see below), whose sum is σ = 321897366000. Its totient is φ = 81035249664.

The previous prime is 164104839053. The next prime is 164104839089. The reversal of 164104839088 is 880938401461.

164104839088 is digitally balanced in base 2, 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 (164104839089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4028808 + ... + 4069336.

It is an arithmetic number, because the mean of its divisors is an integer number (8047434150).

Almost surely, 2164104839088 is an apocalyptic number.

It is an amenable number.

164104839088 is a deficient number, since it is larger than the sum of its proper divisors (157792526912).

164104839088 is a wasteful number, since it uses less digits than its factorization.

164104839088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43669 (or 43663 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 52.

The spelling of 164104839088 in words is "one hundred sixty-four billion, one hundred four million, eight hundred thirty-nine thousand, eighty-eight".

Divisors: 1 2 4 8 16 83 166 332 664 1328 3049 6098 12196 24392 40529 48784 81058 162116 253067 324232 506134 648464 1012268 2024536 3363907 4049072 6727814 13455628 26911256 53822512 123572921 247145842 494291684 988583368 1977166736 10256552443 20513104886 41026209772 82052419544 164104839088