Base | Representation |
---|---|
bin | 10010101000010101… |
… | …00110110000001101 |
3 | 221211001112021212010 |
4 | 21110022212300031 |
5 | 130441003012114 |
6 | 4332253331433 |
7 | 502600414335 |
oct | 112412466015 |
9 | 27731467763 |
10 | 10002000909 |
11 | 427296135a |
12 | 1b31796b79 |
13 | c3523b144 |
14 | 6ac5240c5 |
15 | 3d8155c59 |
hex | 2542a6c0d |
10002000909 has 8 divisors (see below), whose sum is σ = 13336549632. Its totient is φ = 6667726400.
The previous prime is 10002000857. The next prime is 10002000917. The reversal of 10002000909 is 90900020001.
It is a happy number.
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 10002000909 - 213 = 10001992717 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10002000989) 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, 42052 + ... + 147554.
It is an arithmetic number, because the mean of its divisors is an integer number (1667068704).
Almost surely, 210002000909 is an apocalyptic number.
It is an amenable number.
10002000909 is a deficient number, since it is larger than the sum of its proper divisors (3334548723).
10002000909 is a wasteful number, since it uses less digits than its factorization.
10002000909 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 137107.
The product of its (nonzero) digits is 162, while the sum is 21.
The spelling of 10002000909 in words is "ten billion, two million, nine hundred nine", and thus it is an aban number.
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