Base | Representation |
---|---|
bin | 10111000111101111… |
… | …10111001011001100 |
3 | 1012001002021001210222 |
4 | 23203313313023030 |
5 | 200410212202130 |
6 | 5411421450512 |
7 | 616414546304 |
oct | 134367671314 |
9 | 35032231728 |
10 | 12413006540 |
11 | 529a9005a0 |
12 | 24a5110a38 |
13 | 122a8ab2ac |
14 | 85a80a604 |
15 | 4c9b52ce5 |
hex | 2e3df72cc |
12413006540 has 48 divisors (see below), whose sum is σ = 28449840384. Its totient is φ = 4511793600.
The previous prime is 12413006539. The next prime is 12413006611. The reversal of 12413006540 is 4560031421.
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, 531305 + ... + 554175.
It is an arithmetic number, because the mean of its divisors is an integer number (592705008).
Almost surely, 212413006540 is an apocalyptic number.
12413006540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12413006540 is an abundant number, since it is smaller than the sum of its proper divisors (16036833844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12413006540 is a wasteful number, since it uses less digits than its factorization.
12413006540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 25358 (or 25356 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 26.
Adding to 12413006540 its reverse (4560031421), we get a palindrome (16973037961).
The spelling of 12413006540 in words is "twelve billion, four hundred thirteen million, six thousand, five hundred forty".
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