Base | Representation |
---|---|
bin | 1011010011101000111111… |
… | …0010100111011011111100 |
3 | 1122000111021210011121222120 |
4 | 2310322033302213123330 |
5 | 3112141313211441434 |
6 | 42235112013042540 |
7 | 2422120506303312 |
oct | 264721762473374 |
9 | 48014253147876 |
10 | 12432047765244 |
11 | 3a634469515a8 |
12 | 14894b7786450 |
13 | 6c244c722513 |
14 | 30da0015a0b2 |
15 | 1685bd0dd349 |
hex | b4e8fca76fc |
12432047765244 has 48 divisors (see below), whose sum is σ = 29281769951616. Its totient is φ = 4104928609600.
The previous prime is 12432047765219. The next prime is 12432047765257. The reversal of 12432047765244 is 44256774023421.
It is a congruent 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, 14504779 + ... + 15337949.
It is an arithmetic number, because the mean of its divisors is an integer number (610036873992).
Almost surely, 212432047765244 is an apocalyptic number.
It is an amenable number.
12432047765244 is an abundant number, since it is smaller than the sum of its proper divisors (16849722186372).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12432047765244 is a wasteful number, since it uses less digits than its factorization.
12432047765244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 844906 (or 844904 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 51.
The spelling of 12432047765244 in words is "twelve trillion, four hundred thirty-two billion, forty-seven million, seven hundred sixty-five thousand, two hundred forty-four".
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