Base | Representation |
---|---|
bin | 100001101011100… |
… | …1100010000011101 |
3 | 2220202120201110010 |
4 | 1003113030100131 |
5 | 4303304343424 |
6 | 304051033433 |
7 | 40002066450 |
oct | 10327142035 |
9 | 2822521403 |
10 | 1130152989 |
11 | 52aa3a739 |
12 | 27659b879 |
13 | 1501aa4a4 |
14 | aa14b497 |
15 | 69340229 |
hex | 435cc41d |
1130152989 has 8 divisors (see below), whose sum is σ = 1722137920. Its totient is φ = 645801696.
The previous prime is 1130152981. The next prime is 1130152993. The reversal of 1130152989 is 9892510311.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1130152989 - 23 = 1130152981 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1130152981) 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, 26908384 + ... + 26908425.
It is an arithmetic number, because the mean of its divisors is an integer number (215267240).
Almost surely, 21130152989 is an apocalyptic number.
It is an amenable number.
1130152989 is a deficient number, since it is larger than the sum of its proper divisors (591984931).
1130152989 is an equidigital number, since it uses as much as digits as its factorization.
1130152989 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 53816819.
The product of its (nonzero) digits is 19440, while the sum is 39.
The square root of 1130152989 is about 33617.7481250604. The cubic root of 1130152989 is about 1041.6274411882.
The spelling of 1130152989 in words is "one billion, one hundred thirty million, one hundred fifty-two thousand, nine hundred eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.034 sec. • engine limits •