Base | Representation |
---|---|
bin | 11000101010101100… |
… | …00100110100000110 |
3 | 1021011221001121221100 |
4 | 30111112010310012 |
5 | 204110202312220 |
6 | 10030031400530 |
7 | 646113505335 |
oct | 142526046406 |
9 | 37157047840 |
10 | 13243010310 |
11 | 5686374722 |
12 | 2697083146 |
13 | 1330837a9a |
14 | 8d8b45d1c |
15 | 527954d90 |
hex | 315584d06 |
13243010310 has 48 divisors (see below), whose sum is σ = 34443966960. Its totient is φ = 3530224320.
The previous prime is 13243010309. The next prime is 13243010329. The reversal of 13243010310 is 1301034231.
13243010310 is a `hidden beast` number, since 1 + 324 + 30 + 1 + 0 + 310 = 666.
It is a super-2 number, since 2×132430103102 (a number of 21 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 246556 + ... + 295424.
It is an arithmetic number, because the mean of its divisors is an integer number (717582645).
Almost surely, 213243010310 is an apocalyptic number.
13243010310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13243010310 is an abundant number, since it is smaller than the sum of its proper divisors (21200956650).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13243010310 is a wasteful number, since it uses less digits than its factorization.
13243010310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51893 (or 51890 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 13243010310 its reverse (1301034231), we get a palindrome (14544044541).
The spelling of 13243010310 in words is "thirteen billion, two hundred forty-three million, ten thousand, three hundred ten".
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