Base | Representation |
---|---|
bin | 1011000111111000111111… |
… | …1000001101011000010100 |
3 | 1121022012020200012201002121 |
4 | 2301332033320031120110 |
5 | 3100334410024042333 |
6 | 42002245245545324 |
7 | 2401413255530263 |
oct | 261761770153024 |
9 | 47265220181077 |
10 | 12230185768468 |
11 | 399587a031698 |
12 | 1456360575244 |
13 | 6a93bc717505 |
14 | 303d30a645da |
15 | 16320646632d |
hex | b1f8fe0d614 |
12230185768468 has 6 divisors (see below), whose sum is σ = 21402825094826. Its totient is φ = 6115092884232.
The previous prime is 12230185768457. The next prime is 12230185768487. The reversal of 12230185768468 is 86486758103221.
It can be written as a sum of positive squares in only one way, i.e., 10398380521104 + 1831805247364 = 3224652^2 + 1353442^2 .
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1528773221055 + ... + 1528773221062.
Almost surely, 212230185768468 is an apocalyptic number.
It is an amenable number.
12230185768468 is a deficient number, since it is larger than the sum of its proper divisors (9172639326358).
12230185768468 is a wasteful number, since it uses less digits than its factorization.
12230185768468 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3057546442121 (or 3057546442119 counting only the distinct ones).
The product of its (nonzero) digits is 30965760, while the sum is 61.
The spelling of 12230185768468 in words is "twelve trillion, two hundred thirty billion, one hundred eighty-five million, seven hundred sixty-eight thousand, four hundred sixty-eight".
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