Search a number
-
+
160111631064 = 23371186640493
BaseRepresentation
bin1001010100011101100…
…1011001101011011000
3120022021110021121000210
42111013121121223120
510110402034143224
6201315415531120
714365500260130
oct2250731315330
9508243247023
10160111631064
11619a2929240
1227045089aa0
13121384234c8
147a6c691ac0
15427168d429
hex2547659ad8

160111631064 has 64 divisors (see below), whose sum is σ = 499049245440. Its totient is φ = 41587436160.

The previous prime is 160111631059. The next prime is 160111631089. The reversal of 160111631064 is 460136111061.

160111631064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 43318399 + ... + 43322094.

It is an arithmetic number, because the mean of its divisors is an integer number (7797644460).

Almost surely, 2160111631064 is an apocalyptic number.

160111631064 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

160111631064 is an abundant number, since it is smaller than the sum of its proper divisors (338937614376).

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

160111631064 is a wasteful number, since it uses less digits than its factorization.

160111631064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86640520 (or 86640516 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The spelling of 160111631064 in words is "one hundred sixty billion, one hundred eleven million, six hundred thirty-one thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 11 12 14 21 22 24 28 33 42 44 56 66 77 84 88 132 154 168 231 264 308 462 616 924 1848 86640493 173280986 259921479 346561972 519842958 606483451 693123944 953045423 1039685916 1212966902 1819450353 1906090846 2079371832 2425933804 2859136269 3638900706 3812181692 4851867608 5718272538 6671317961 7277801412 7624363384 11436545076 13342635922 14555602824 20013953883 22873090152 26685271844 40027907766 53370543688 80055815532 160111631064