Base | Representation |
---|---|
bin | 10111100100010001… |
… | …11000111010010000 |
3 | 1012122202122000212001 |
4 | 23302020320322100 |
5 | 201403000213440 |
6 | 5451251443344 |
7 | 625352132023 |
oct | 136210707220 |
9 | 35582560761 |
10 | 12652351120 |
11 | 5402a16732 |
12 | 25512b6554 |
13 | 126835c9c6 |
14 | 8805111ba |
15 | 4e0b7eb9a |
hex | 2f2238e90 |
12652351120 has 40 divisors (see below), whose sum is σ = 30042612864. Its totient is φ = 4953259392.
The previous prime is 12652351109. The next prime is 12652351147. The reversal of 12652351120 is 2115325621.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1678734 + ... + 1686253.
Almost surely, 212652351120 is an apocalyptic number.
12652351120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12652351120 is an abundant number, since it is smaller than the sum of its proper divisors (17390261744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12652351120 is a wasteful number, since it uses less digits than its factorization.
12652351120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3365047 (or 3365041 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 28.
Adding to 12652351120 its reverse (2115325621), we get a palindrome (14767676741).
The spelling of 12652351120 in words is "twelve billion, six hundred fifty-two million, three hundred fifty-one thousand, one hundred twenty".
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