Base | Representation |
---|---|
bin | 101011010001011… |
… | …1110111011011110 |
3 | 10202012012210221201 |
4 | 1112202332323132 |
5 | 10433203324410 |
6 | 400025350114 |
7 | 50660614615 |
oct | 12642767336 |
9 | 3665183851 |
10 | 1452011230 |
11 | 68569358a |
12 | 34633833a |
13 | 1a1a8c457 |
14 | dabb087c |
15 | 8771a83a |
hex | 568beede |
1452011230 has 8 divisors (see below), whose sum is σ = 2613620232. Its totient is φ = 580804488.
The previous prime is 1452011227. The next prime is 1452011251. The reversal of 1452011230 is 321102541.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-3 number, since 3×14520112303 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a junction number, because it is equal to n+sod(n) for n = 1452011198 and 1452011207.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72600552 + ... + 72600571.
It is an arithmetic number, because the mean of its divisors is an integer number (326702529).
Almost surely, 21452011230 is an apocalyptic number.
1452011230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1452011230 is a deficient number, since it is larger than the sum of its proper divisors (1161609002).
1452011230 is a wasteful number, since it uses less digits than its factorization.
1452011230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145201130.
The product of its (nonzero) digits is 240, while the sum is 19.
The square root of 1452011230 is about 38105.2651217650. The cubic root of 1452011230 is about 1132.3742675463.
Adding to 1452011230 its reverse (321102541), we get a palindrome (1773113771).
The spelling of 1452011230 in words is "one billion, four hundred fifty-two million, eleven thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •