Base | Representation |
---|---|
bin | 100110101111111… |
… | …1010011000011110 |
3 | 10100121120120111111 |
4 | 1031133322120132 |
5 | 10130323224410 |
6 | 333004012234 |
7 | 44135420203 |
oct | 11537723036 |
9 | 3317516444 |
10 | 1300211230 |
11 | 607a31a3a |
12 | 30353107a |
13 | 1794b0176 |
14 | c4977caa |
15 | 79232b8a |
hex | 4d7fa61e |
1300211230 has 96 divisors (see below), whose sum is σ = 2608819200. Its totient is φ = 465139584.
The previous prime is 1300211219. The next prime is 1300211257. The reversal of 1300211230 is 321120031.
It is a super-3 number, since 3×13002112303 (a number of 28 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
It is a self number, because there is not a number n which added to its sum of digits gives 1300211230.
It is a congruent number.
It is an unprimeable number.
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 47 ways as a sum of consecutive naturals, for example, 12623359 + ... + 12623461.
It is an arithmetic number, because the mean of its divisors is an integer number (27175200).
Almost surely, 21300211230 is an apocalyptic number.
1300211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1300211230 is an abundant number, since it is smaller than the sum of its proper divisors (1308607970).
1300211230 is a wasteful number, since it uses less digits than its factorization.
1300211230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 266 (or 237 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 1300211230 is about 36058.4418687219. The cubic root of 1300211230 is about 1091.4519913774.
Adding to 1300211230 its reverse (321120031), we get a palindrome (1621331261).
The spelling of 1300211230 in words is "one billion, three hundred million, two hundred eleven thousand, two hundred thirty".
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