Base | Representation |
---|---|
bin | 100100101010101… |
… | …0001101000011011 |
3 | 10011202001102112121 |
4 | 1021111101220123 |
5 | 10004430022021 |
6 | 322025522111 |
7 | 42326332213 |
oct | 11125215033 |
9 | 3152042477 |
10 | 1230314011 |
11 | 581531143 |
12 | 2a4043337 |
13 | 167b79374 |
14 | b9581243 |
15 | 73027741 |
hex | 49551a1b |
1230314011 has 8 divisors (see below), whose sum is σ = 1295611920. Its totient is φ = 1165070592.
The previous prime is 1230313949. The next prime is 1230314039. The reversal of 1230314011 is 1104130321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1230314011 - 217 = 1230182939 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1230314311) 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, 37731 + ... + 62323.
It is an arithmetic number, because the mean of its divisors is an integer number (161951490).
Almost surely, 21230314011 is an apocalyptic number.
1230314011 is a deficient number, since it is larger than the sum of its proper divisors (65297909).
1230314011 is a wasteful number, since it uses less digits than its factorization.
1230314011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 27245.
The product of its (nonzero) digits is 72, while the sum is 16.
The square root of 1230314011 is about 35075.8322923348. The cubic root of 1230314011 is about 1071.5324392620.
Adding to 1230314011 its reverse (1104130321), we get a palindrome (2334444332).
The spelling of 1230314011 in words is "one billion, two hundred thirty million, three hundred fourteen thousand, eleven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •