Base | Representation |
---|---|
bin | 10010000101110111… |
… | …10110111101010010 |
3 | 221001220120120202112 |
4 | 21002323312331102 |
5 | 124343002004300 |
6 | 4243445345322 |
7 | 462460323110 |
oct | 110273667522 |
9 | 27056516675 |
10 | 9712922450 |
11 | 4134767440 |
12 | 1a70a08242 |
13 | bba3954ba |
14 | 681d94ab0 |
15 | 3bcaa2e35 |
hex | 242ef6f52 |
9712922450 has 48 divisors (see below), whose sum is σ = 22523897664. Its totient is φ = 3027403200.
The previous prime is 9712922447. The next prime is 9712922459. The reversal of 9712922450 is 542292179.
It is a junction number, because it is equal to n+sod(n) for n = 9712922398 and 9712922407.
It is not an unprimeable number, because it can be changed into a prime (9712922459) 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 23 ways as a sum of consecutive naturals, for example, 1257569 + ... + 1265268.
It is an arithmetic number, because the mean of its divisors is an integer number (469247868).
Almost surely, 29712922450 is an apocalyptic number.
9712922450 is an abundant number, since it is smaller than the sum of its proper divisors (12810975214).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9712922450 is a wasteful number, since it uses less digits than its factorization.
9712922450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2522867 (or 2522862 counting only the distinct ones).
The product of its (nonzero) digits is 90720, while the sum is 41.
The square root of 9712922450 is about 98554.1599832295. The cubic root of 9712922450 is about 2133.6178715255.
The spelling of 9712922450 in words is "nine billion, seven hundred twelve million, nine hundred twenty-two thousand, four hundred fifty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •