Base | Representation |
---|---|
bin | 10110110011011100… |
… | …00011100010000001 |
3 | 1011121012201202011110 |
4 | 23121232003202001 |
5 | 200033110213203 |
6 | 5342454433533 |
7 | 612245631441 |
oct | 133156034201 |
9 | 34535652143 |
10 | 12242663553 |
11 | 521273436a |
12 | 24580628a9 |
13 | 1201508b23 |
14 | 841d48121 |
15 | 4b9c05d03 |
hex | 2d9b83881 |
12242663553 has 8 divisors (see below), whose sum is σ = 16336084288. Its totient is φ = 8155509264.
The previous prime is 12242663549. The next prime is 12242663567. The reversal of 12242663553 is 35536624221.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 12242663553 - 22 = 12242663549 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12242661553) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1562050 + ... + 1569867.
It is an arithmetic number, because the mean of its divisors is an integer number (2042010536).
Almost surely, 212242663553 is an apocalyptic number.
It is an amenable number.
12242663553 is a deficient number, since it is larger than the sum of its proper divisors (4093420735).
12242663553 is a wasteful number, since it uses less digits than its factorization.
12242663553 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3133223.
The product of its digits is 259200, while the sum is 39.
The spelling of 12242663553 in words is "twelve billion, two hundred forty-two million, six hundred sixty-three thousand, five hundred fifty-three".
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