Search a number
-
+
160164664412231 = 1051315234915287
BaseRepresentation
bin100100011010101100111101…
…111011011000100001000111
3210000002120222211211212221102
4210122230331323120201013
5131443114213042142411
61324350344151010315
745510341456531453
oct4432547573304107
9700076884755842
10160164664412231
11470404a8638386
1215b68b9a06999b
136b4a60341168b
142b7a022725663
15137b3b5577d3b
hex91ab3ded8847

160164664412231 has 4 divisors (see below), whose sum is σ = 160179899338032. Its totient is φ = 160149429486432.

The previous prime is 160164664412201. The next prime is 160164664412237. The reversal of 160164664412231 is 132214466461061.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 160164664412231 - 210 = 160164664411207 is a prime.

It is a super-2 number, since 2×1601646644122312 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160164664412237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7617447131 + ... + 7617468156.

It is an arithmetic number, because the mean of its divisors is an integer number (40044974834508).

Almost surely, 2160164664412231 is an apocalyptic number.

160164664412231 is a deficient number, since it is larger than the sum of its proper divisors (15234925801).

160164664412231 is a wasteful number, since it uses less digits than its factorization.

160164664412231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15234925800.

The product of its (nonzero) digits is 995328, while the sum is 47.

The spelling of 160164664412231 in words is "one hundred sixty trillion, one hundred sixty-four billion, six hundred sixty-four million, four hundred twelve thousand, two hundred thirty-one".

Divisors: 1 10513 15234915287 160164664412231