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164304313501361 = 1122324162607169
BaseRepresentation
bin100101010110111100010100…
…001111011100011010110001
3210112202100011002221100101212
4211112330110033130122301
5133013430213224020421
61341240205401405505
746415411025314255
oct4526742417343261
9715670132840355
10164304313501361
1148397082626600
121651733a199895
13708aaa4187417
142c8052a82a265
1513eddeb53ae5b
hex956f143dc6b1

164304313501361 has 36 divisors (see below), whose sum is σ = 193397179345860. Its totient is φ = 139388598835200.

The previous prime is 164304313501343. The next prime is 164304313501369. The reversal of 164304313501361 is 163105313403461.

It can be written as a sum of positive squares in 2 ways, for example, as 7003327104400 + 157300986396961 = 2646380^2 + 12541969^2 .

It is not a de Polignac number, because 164304313501361 - 234 = 164287133632177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164304313501369) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 28679216 + ... + 33927953.

Almost surely, 2164304313501361 is an apocalyptic number.

164304313501361 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

164304313501361 is a deficient number, since it is larger than the sum of its proper divisors (29092865844499).

164304313501361 is a wasteful number, since it uses less digits than its factorization.

164304313501361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62607278 (or 62607244 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 41.

The spelling of 164304313501361 in words is "one hundred sixty-four trillion, three hundred four billion, three hundred thirteen million, five hundred one thousand, three hundred sixty-one".

Divisors: 1 11 23 41 121 253 451 529 943 2783 4961 5819 10373 21689 64009 114103 238579 2624369 62607169 688678859 1439964887 2566893929 7575467449 15839613757 28235833219 33119192401 59038560367 174235751327 310594165409 364311116411 649424164037 1357886888441 4007422280521 7143665804407 14936755772851 164304313501361