Search a number
-
+
1168443501942 = 231916576185579
BaseRepresentation
bin10001000000001100101…
…010001110110101110110
311010200221211120220200010
4101000030222032311312
5123120433014030232
62252435303201050
7150263055615663
oct21001452166566
94120854526603
101168443501942
11410596994032
1216a551446186
138625090b652
14407a54b0a6a
15205d96070cc
hex1100ca8ed76

1168443501942 has 32 divisors (see below), whose sum is σ = 2461365993600. Its totient is φ = 368759418048.

The previous prime is 1168443501913. The next prime is 1168443501997. The reversal of 1168443501942 is 2491053448611.

It is a junction number, because it is equal to n+sod(n) for n = 1168443501891 and 1168443501900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2903892 + ... + 3281687.

It is an arithmetic number, because the mean of its divisors is an integer number (76917687300).

Almost surely, 21168443501942 is an apocalyptic number.

1168443501942 is an abundant number, since it is smaller than the sum of its proper divisors (1292922491658).

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

1168443501942 is a wasteful number, since it uses less digits than its factorization.

1168443501942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6187260.

The product of its (nonzero) digits is 829440, while the sum is 48.

The spelling of 1168443501942 in words is "one trillion, one hundred sixty-eight billion, four hundred forty-three million, five hundred one thousand, nine hundred forty-two".

Divisors: 1 2 3 6 19 38 57 114 1657 3314 4971 9942 31483 62966 94449 188898 6185579 12371158 18556737 37113474 117526001 235052002 352578003 705156006 10249504403 20499008806 30748513209 61497026418 194740583657 389481167314 584221750971 1168443501942