Base | Representation |
---|---|
bin | 10011001100111011… |
… | …00001100001001001 |
3 | 222121110002220222021 |
4 | 21212131201201021 |
5 | 132103042400324 |
6 | 4422540324441 |
7 | 513315426034 |
oct | 114635414111 |
9 | 28543086867 |
10 | 10308950089 |
11 | 4410151869 |
12 | 1bb8543721 |
13 | c839ccc89 |
14 | 6db1c601b |
15 | 405088ae4 |
hex | 266761849 |
10308950089 has 3 divisors (see below), whose sum is σ = 10309051623. Its totient is φ = 10308848556.
The previous prime is 10308950077. The next prime is 10308950123. The reversal of 10308950089 is 98005980301.
The square root of 10308950089 is 101533.
It is a perfect power (a square), and thus also a powerful number.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 998244025 + 9310706064 = 31595^2 + 96492^2 .
It is not a de Polignac number, because 10308950089 - 27 = 10308949961 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10308350089) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 50767 + ... + 152299.
It is an arithmetic number, because the mean of its divisors is an integer number (3436350541).
Almost surely, 210308950089 is an apocalyptic number.
10308950089 is the 101533-rd square number.
10308950089 is the 50767-th centered octagonal number.
It is an amenable number.
10308950089 is a deficient number, since it is larger than the sum of its proper divisors (101534).
10308950089 is an frugal number, since it uses more digits than its factorization.
10308950089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 203066 (or 101533 counting only the distinct ones).
The product of its (nonzero) digits is 77760, while the sum is 43.
The spelling of 10308950089 in words is "ten billion, three hundred eight million, nine hundred fifty thousand, eighty-nine".
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