Base | Representation |
---|---|
bin | 111011100010111… |
… | …000101110000001 |
3 | 2120121210111200121 |
4 | 323202320232001 |
5 | 4021221012321 |
6 | 243044020241 |
7 | 33520240150 |
oct | 7342705601 |
9 | 2517714617 |
10 | 999000961 |
11 | 472a01232 |
12 | 23a691681 |
13 | 12bc7a53a |
14 | 9696b597 |
15 | 5ca85441 |
hex | 3b8b8b81 |
999000961 has 8 divisors (see below), whose sum is σ = 1181085120. Its totient is φ = 826759248.
The previous prime is 999000953. The next prime is 999000967. The reversal of 999000961 is 169000999.
999000961 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 999000961 - 23 = 999000953 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (999000967) 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, 2460391 + ... + 2460796.
It is an arithmetic number, because the mean of its divisors is an integer number (147635640).
Almost surely, 2999000961 is an apocalyptic number.
It is an amenable number.
999000961 is a deficient number, since it is larger than the sum of its proper divisors (182084159).
999000961 is a wasteful number, since it uses less digits than its factorization.
999000961 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4921223.
The product of its (nonzero) digits is 39366, while the sum is 43.
The square root of 999000961 is about 31606.9764609018. The cubic root of 999000961 is about 999.6668760408. Note that the first 3 decimals are identical.
The spelling of 999000961 in words is "nine hundred ninety-nine million, nine hundred sixty-one", and thus it is an aban number.
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •