Search a number
-
+
160322648012164 = 22112373215432
BaseRepresentation
bin100100011101000000000110…
…011110111111010110000100
3210000122200202222212022001101
4210131000012132333112010
5132003211240342342124
61324551112511505444
745524633450136331
oct4435000636772604
9700580688768041
10160322648012164
11470a14a9222300
1215b9372a528284
136b5c48c9b1261
142b8392c511988
15138055eeb3644
hex91d0067bf584

160322648012164 has 81 divisors (see below), whose sum is σ = 309418753702149. Its totient is φ = 72631456333920.

The previous prime is 160322648012161. The next prime is 160322648012221. The reversal of 160322648012164 is 461210846223061.

The square root of 160322648012164 is 12661858.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 87145025522500 + 73177622489664 = 9335150^2 + 8554392^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (160322648012161) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 103903205977 + ... + 103903207519.

Almost surely, 2160322648012164 is an apocalyptic number.

160322648012164 is the 12661858-th square number.

It is an amenable number.

160322648012164 is a deficient number, since it is larger than the sum of its proper divisors (149096105689985).

160322648012164 is an frugal number, since it uses more digits than its factorization.

160322648012164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858 (or 1929 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 46.

The spelling of 160322648012164 in words is "one hundred sixty trillion, three hundred twenty-two billion, six hundred forty-eight million, twelve thousand, one hundred sixty-four".

Divisors: 1 2 4 11 22 44 121 242 373 484 746 1492 1543 3086 4103 6172 8206 16412 16973 33946 45133 67892 90266 139129 180532 186703 278258 373406 556516 575539 746812 1151078 1530419 2302156 2380849 3060838 4761698 6121676 6330929 9523396 12661858 16834609 25323716 26189339 33669218 52378678 67338436 69640219 104757356 139280438 214676047 278560876 288082729 429352094 576165458 858704188 888056677 1152330916 1776113354 2361436517 3552226708 4722873034 9445746068 9768623447 19537246894 25975801687 39074493788 51951603374 103903206748 107454857917 214909715834 331245140521 429819431668 662490281042 1324980562084 3643696545731 7287393091462 14574786182924 40080662003041 80161324006082 160322648012164