Base | Representation |
---|---|
bin | 100111001000010… |
… | …1100101100100110 |
3 | 10101111122022201011 |
4 | 1032100230230212 |
5 | 10142112001410 |
6 | 334142052434 |
7 | 44352214003 |
oct | 11620545446 |
9 | 3344568634 |
10 | 1313000230 |
11 | 614177563 |
12 | 30787a11a |
13 | 17c03a319 |
14 | c65468aa |
15 | 7a40c18a |
hex | 4e42cb26 |
1313000230 has 32 divisors (see below), whose sum is σ = 2457669600. Its totient is φ = 504440832.
The previous prime is 1313000207. The next prime is 1313000233. The reversal of 1313000230 is 320003131.
It is a self number, because there is not a number n which added to its sum of digits gives 1313000230.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1313000233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44241 + ... + 67699.
It is an arithmetic number, because the mean of its divisors is an integer number (76802175).
Almost surely, 21313000230 is an apocalyptic number.
1313000230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1313000230 is a deficient number, since it is larger than the sum of its proper divisors (1144669370).
1313000230 is a wasteful number, since it uses less digits than its factorization.
1313000230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23688.
The product of its (nonzero) digits is 54, while the sum is 13.
The square root of 1313000230 is about 36235.3450376839. The cubic root of 1313000230 is about 1095.0188636131.
Adding to 1313000230 its reverse (320003131), we get a palindrome (1633003361).
The spelling of 1313000230 in words is "one billion, three hundred thirteen million, two hundred thirty", and thus it is an aban number.
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