Base | Representation |
---|---|
bin | 11000110110101000… |
… | …00011100001110100 |
3 | 1021102220110221121110 |
4 | 30123110003201310 |
5 | 204311321102202 |
6 | 10044005515020 |
7 | 651440565420 |
oct | 143324034164 |
9 | 37386427543 |
10 | 13343144052 |
11 | 5727947687 |
12 | 2704712a70 |
13 | 13484c7414 |
14 | 90816db80 |
15 | 53163426c |
hex | 31b503874 |
13343144052 has 48 divisors (see below), whose sum is σ = 35662136832. Its totient is φ = 3803710560.
The previous prime is 13343144039. The next prime is 13343144069. The reversal of 13343144052 is 25044134331.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142074 + ... + 216497.
It is an arithmetic number, because the mean of its divisors is an integer number (742961184).
Almost surely, 213343144052 is an apocalyptic number.
13343144052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
13343144052 is an abundant number, since it is smaller than the sum of its proper divisors (22318992780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13343144052 is a wasteful number, since it uses less digits than its factorization.
13343144052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 359028 (or 359026 counting only the distinct ones).
The product of its (nonzero) digits is 17280, while the sum is 30.
Adding to 13343144052 its reverse (25044134331), we get a palindrome (38387278383).
The spelling of 13343144052 in words is "thirteen billion, three hundred forty-three million, one hundred forty-four thousand, fifty-two".
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