Base | Representation |
---|---|
bin | 10011001101011100… |
… | …010000001000111110 |
3 | 1222020111121002011202 |
4 | 103031130100020332 |
5 | 314220402321411 |
6 | 13250431415502 |
7 | 1330101150326 |
oct | 231534201076 |
9 | 58214532152 |
10 | 20626604606 |
11 | 88251a9373 |
12 | 3bb7984592 |
13 | 1c39459baa |
14 | dd95d6286 |
15 | 80ac9183b |
hex | 4cd71023e |
20626604606 has 8 divisors (see below), whose sum is σ = 31033381944. Its totient is φ = 10282143960.
The previous prime is 20626604587. The next prime is 20626604623. The reversal of 20626604606 is 60640662602.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 20626604606.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15578345 + ... + 15579668.
It is an arithmetic number, because the mean of its divisors is an integer number (3879172743).
Almost surely, 220626604606 is an apocalyptic number.
20626604606 is a deficient number, since it is larger than the sum of its proper divisors (10406777338).
20626604606 is a wasteful number, since it uses less digits than its factorization.
20626604606 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31158346.
The product of its (nonzero) digits is 124416, while the sum is 38.
The spelling of 20626604606 in words is "twenty billion, six hundred twenty-six million, six hundred four thousand, six hundred six".
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