Base | Representation |
---|---|
bin | 10110111100000101… |
… | …10111101000000100 |
3 | 1011210021021102210121 |
4 | 23132002313220010 |
5 | 200210144304201 |
6 | 5354010031324 |
7 | 614116500532 |
oct | 133602675004 |
9 | 34707242717 |
10 | 12315228676 |
11 | 524a697643 |
12 | 2478418544 |
13 | 121356507a |
14 | 84b837152 |
15 | 4c128b9a1 |
hex | 2de0b7a04 |
12315228676 has 9 divisors (see below), whose sum is σ = 21552038599. Its totient is φ = 6157503364.
The previous prime is 12315228659. The next prime is 12315228719. The reversal of 12315228676 is 67682251321.
The square root of 12315228676 is 110974.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 194205 + ... + 249691.
Almost surely, 212315228676 is an apocalyptic number.
12315228676 is the 110974-th square number.
It is an amenable number.
12315228676 is a deficient number, since it is larger than the sum of its proper divisors (9236809923).
12315228676 is an frugal number, since it uses more digits than its factorization.
12315228676 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110978 (or 55489 counting only the distinct ones).
The product of its digits is 241920, while the sum is 43.
Adding to 12315228676 its reverse (67682251321), we get a palindrome (79997479997).
The spelling of 12315228676 in words is "twelve billion, three hundred fifteen million, two hundred twenty-eight thousand, six hundred seventy-six".
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