Base | Representation |
---|---|
bin | 10110111111010110… |
… | …01100100110001100 |
3 | 1011212011201220101210 |
4 | 23133223030212030 |
5 | 200234144440143 |
6 | 5400424134420 |
7 | 614601115050 |
oct | 133753144614 |
9 | 34764656353 |
10 | 12342577548 |
11 | 5264077214 |
12 | 2485607410 |
13 | 121911c432 |
14 | 851315c60 |
15 | 4c3890033 |
hex | 2dfacc98c |
12342577548 has 48 divisors (see below), whose sum is σ = 32924392704. Its totient is φ = 3525288000.
The previous prime is 12342577537. The next prime is 12342577571. The reversal of 12342577548 is 84577524321.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 12342577497 and 12342577506.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 250486 + ... + 295682.
It is an arithmetic number, because the mean of its divisors is an integer number (685924848).
Almost surely, 212342577548 is an apocalyptic number.
It is an amenable number.
12342577548 is an abundant number, since it is smaller than the sum of its proper divisors (20581815156).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12342577548 is a wasteful number, since it uses less digits than its factorization.
12342577548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48462 (or 48460 counting only the distinct ones).
The product of its digits is 1881600, while the sum is 48.
The spelling of 12342577548 in words is "twelve billion, three hundred forty-two million, five hundred seventy-seven thousand, five hundred forty-eight".
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