Base | Representation |
---|---|
bin | 10010110010111011… |
… | …10000110101101110 |
3 | 222001020211021212210 |
4 | 21121131300311232 |
5 | 131131233042123 |
6 | 4345151111250 |
7 | 505030211610 |
oct | 113135606556 |
9 | 28036737783 |
10 | 10090909038 |
11 | 4309067351 |
12 | 1b57512526 |
13 | c4a79a0c2 |
14 | 6ba268db0 |
15 | 3e0d68e93 |
hex | 259770d6e |
10090909038 has 32 divisors (see below), whose sum is σ = 23138654976. Its totient is φ = 2873901888.
The previous prime is 10090909033. The next prime is 10090909039. The reversal of 10090909038 is 83090909001.
It is a junction number, because it is equal to n+sod(n) for n = 10090908987 and 10090909005.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10090909033) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 370656 + ... + 396947.
It is an arithmetic number, because the mean of its divisors is an integer number (723082968).
Almost surely, 210090909038 is an apocalyptic number.
10090909038 is an abundant number, since it is smaller than the sum of its proper divisors (13047745938).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10090909038 is a wasteful number, since it uses less digits than its factorization.
10090909038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 767928.
The product of its (nonzero) digits is 17496, while the sum is 39.
The spelling of 10090909038 in words is "ten billion, ninety million, nine hundred nine thousand, thirty-eight".
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