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121010232232 = 23116891294061
BaseRepresentation
bin111000010110011000…
…1011001101110101000
3102120100102002201121001
41300230301121232220
53440312104412412
6131331421124344
711512514000611
oct1605461315650
9376312081531
10121010232232
114735813759a
121b5520b96b4
13b546597a16
145bdd598c08
153233a08957
hex1c2cc59ba8

121010232232 has 16 divisors (see below), whose sum is σ = 226913771700. Its totient is φ = 60499893120.

The previous prime is 121010232197. The next prime is 121010232313. The reversal of 121010232232 is 232232010121.

It can be written as a sum of positive squares in 2 ways, for example, as 79730557956 + 41279674276 = 282366^2 + 203174^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553519 + ... + 740542.

Almost surely, 2121010232232 is an apocalyptic number.

It is an amenable number.

121010232232 is a deficient number, since it is larger than the sum of its proper divisors (105903539468).

121010232232 is a wasteful number, since it uses less digits than its factorization.

121010232232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1305756 (or 1305752 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 121010232232 its reverse (232232010121), we get a palindrome (353242242353).

The spelling of 121010232232 in words is "one hundred twenty-one billion, ten million, two hundred thirty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11689 23378 46756 93512 1294061 2588122 5176244 10352488 15126279029 30252558058 60505116116 121010232232