Base | Representation |
---|---|
bin | 111000010111000010… |
… | …1101000100111110100 |
3 | 102120101221122120011120 |
4 | 1300232011220213310 |
5 | 3440333233011312 |
6 | 131333530303540 |
7 | 11513202455160 |
oct | 1605605504764 |
9 | 376357576146 |
10 | 121032313332 |
11 | 47369649437 |
12 | 1b559587bb0 |
13 | b54b029468 |
14 | 5c024a5ca0 |
15 | 323591b28c |
hex | 1c2e1689f4 |
121032313332 has 48 divisors (see below), whose sum is σ = 333164224512. Its totient is φ = 33465155040.
The previous prime is 121032313327. The next prime is 121032313357. The reversal of 121032313332 is 233313230121.
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, 23237088 + ... + 23242295.
It is an arithmetic number, because the mean of its divisors is an integer number (6940921344).
Almost surely, 2121032313332 is an apocalyptic number.
121032313332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
121032313332 is an abundant number, since it is smaller than the sum of its proper divisors (212131911180).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121032313332 is a wasteful number, since it uses less digits than its factorization.
121032313332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46479428 (or 46479426 counting only the distinct ones).
The product of its (nonzero) digits is 1944, while the sum is 24.
Adding to 121032313332 its reverse (233313230121), we get a palindrome (354345543453).
The spelling of 121032313332 in words is "one hundred twenty-one billion, thirty-two million, three hundred thirteen thousand, three hundred thirty-two".
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