Base | Representation |
---|---|
bin | 111011000001011001… |
… | …0010101110111001100 |
3 | 110010011022021002011020 |
4 | 1312002302111313030 |
5 | 4034040030131122 |
6 | 134121035354140 |
7 | 12104640441546 |
oct | 1660262256714 |
9 | 403138232136 |
10 | 126748286412 |
11 | 49832115630 |
12 | 206938b2950 |
13 | bc4c2ca957 |
14 | 61c569c696 |
15 | 346c64cc5c |
hex | 1d82c95dcc |
126748286412 has 72 divisors (see below), whose sum is σ = 323260249536. Its totient is φ = 38333916000.
The previous prime is 126748286407. The next prime is 126748286447. The reversal of 126748286412 is 214682847621.
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 23 ways as a sum of consecutive naturals, for example, 63026487 + ... + 63028497.
It is an arithmetic number, because the mean of its divisors is an integer number (4489725688).
Almost surely, 2126748286412 is an apocalyptic number.
126748286412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
126748286412 is an abundant number, since it is smaller than the sum of its proper divisors (196511963124).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
126748286412 is a wasteful number, since it uses less digits than its factorization.
126748286412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3411 (or 2718 counting only the distinct ones).
The product of its digits is 2064384, while the sum is 51.
The spelling of 126748286412 in words is "one hundred twenty-six billion, seven hundred forty-eight million, two hundred eighty-six thousand, four hundred twelve".
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