Base | Representation |
---|---|
bin | 111010101110001001… |
… | …1011011001101101100 |
3 | 110001111022101020021212 |
4 | 1311130103123031230 |
5 | 4031224234211120 |
6 | 133533013213552 |
7 | 12052640551043 |
oct | 1653423331554 |
9 | 401438336255 |
10 | 126102647660 |
11 | 49530725690 |
12 | 205336312b8 |
13 | bb78612aa2 |
14 | 6163a3555a |
15 | 3430b176c5 |
hex | 1d5c4db36c |
126102647660 has 48 divisors (see below), whose sum is σ = 288913861152. Its totient is φ = 45851673600.
The previous prime is 126102647621. The next prime is 126102647677. The reversal of 126102647660 is 66746201621.
It is a happy 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, 5016884 + ... + 5041956.
It is an arithmetic number, because the mean of its divisors is an integer number (6019038774).
Almost surely, 2126102647660 is an apocalyptic number.
126102647660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
126102647660 is an abundant number, since it is smaller than the sum of its proper divisors (162811213492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126102647660 is a wasteful number, since it uses less digits than its factorization.
126102647660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47954 (or 47952 counting only the distinct ones).
The product of its (nonzero) digits is 145152, while the sum is 41.
The spelling of 126102647660 in words is "one hundred twenty-six billion, one hundred two million, six hundred forty-seven thousand, six hundred sixty".
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