Search a number
-
+
164413130375 = 5313283357517
BaseRepresentation
bin1001100100011111001…
…0010100011010000111
3120201101020022101210002
42121013302110122013
510143204230133000
6203310315551515
714610211356344
oct2310762243207
9521336271702
10164413130375
11637aaa2034a
1227a4575b59b
1312672649280
147d59a897cb
15442411b8d5
hex2647c94687

164413130375 has 32 divisors (see below), whose sum is σ = 221752684608. Its totient is φ = 120983414400.

The previous prime is 164413130363. The next prime is 164413130429. The reversal of 164413130375 is 573031314461.

It is not a de Polignac number, because 164413130375 - 224 = 164396353159 is a prime.

It is a super-3 number, since 3×1644131303753 (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 281117 + ... + 638633.

It is an arithmetic number, because the mean of its divisors is an integer number (6929771394).

Almost surely, 2164413130375 is an apocalyptic number.

164413130375 is a deficient number, since it is larger than the sum of its proper divisors (57339554233).

164413130375 is a wasteful number, since it uses less digits than its factorization.

164413130375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357828 (or 357818 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 164413130375 in words is "one hundred sixty-four billion, four hundred thirteen million, one hundred thirty thousand, three hundred seventy-five".

Divisors: 1 5 13 25 65 125 283 325 1415 1625 3679 7075 18395 35375 91975 357517 459875 1787585 4647721 8937925 23238605 44689625 101177311 116193025 505886555 580965125 1315305043 2529432775 6576525215 12647163875 32882626075 164413130375