Base | Representation |
---|---|
bin | 10110101110110110… |
… | …11000110100110010 |
3 | 1011111112101101111021 |
4 | 23113123120310302 |
5 | 144443234344402 |
6 | 5335002410054 |
7 | 611301056335 |
oct | 132733306462 |
9 | 34445341437 |
10 | 12204215602 |
11 | 51a2a638a7 |
12 | 244720092a |
13 | 11c6566867 |
14 | 83abba61c |
15 | 4b665dd37 |
hex | 2d76d8d32 |
12204215602 has 16 divisors (see below), whose sum is σ = 18568029600. Its totient is φ = 6015287520.
The previous prime is 12204215591. The next prime is 12204215657. The reversal of 12204215602 is 20651240221.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44652 + ... + 162487.
It is an arithmetic number, because the mean of its divisors is an integer number (1160501850).
Almost surely, 212204215602 is an apocalyptic number.
12204215602 is a deficient number, since it is larger than the sum of its proper divisors (6363813998).
12204215602 is a wasteful number, since it uses less digits than its factorization.
12204215602 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 207561.
The product of its (nonzero) digits is 1920, while the sum is 25.
Adding to 12204215602 its reverse (20651240221), we get a palindrome (32855455823).
The spelling of 12204215602 in words is "twelve billion, two hundred four million, two hundred fifteen thousand, six hundred two".
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