Base | Representation |
---|---|
bin | 10110111011100110… |
… | …10110001100110011 |
3 | 1011202222121201002012 |
4 | 23131303112030303 |
5 | 200203124101403 |
6 | 5353342513135 |
7 | 614040062411 |
oct | 133563261463 |
9 | 34688551065 |
10 | 12311159603 |
11 | 5248368476 |
12 | 2476b957ab |
13 | 121276bc32 |
14 | 84b0982b1 |
15 | 4c0c35ed8 |
hex | 2ddcd6333 |
12311159603 has 8 divisors (see below), whose sum is σ = 13103596800. Its totient is φ = 11526305920.
The previous prime is 12311159557. The next prime is 12311159639. The reversal of 12311159603 is 30695111321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12311159603 - 210 = 12311158579 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 12311159603.
It is not an unprimeable number, because it can be changed into a prime (12311159683) 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, 1892528 + ... + 1899021.
It is an arithmetic number, because the mean of its divisors is an integer number (1637949600).
Almost surely, 212311159603 is an apocalyptic number.
12311159603 is a deficient number, since it is larger than the sum of its proper divisors (792437197).
12311159603 is a wasteful number, since it uses less digits than its factorization.
12311159603 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3791757.
The product of its (nonzero) digits is 4860, while the sum is 32.
The spelling of 12311159603 in words is "twelve billion, three hundred eleven million, one hundred fifty-nine thousand, six hundred three".
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