Base | Representation |
---|---|
bin | 110001110011… |
… | …000000001011 |
3 | 220120012200010 |
4 | 301303000023 |
5 | 11320211323 |
6 | 1143443003 |
7 | 215646126 |
oct | 61630013 |
9 | 26505603 |
10 | 13053963 |
11 | 74066aa |
12 | 4456463 |
13 | 2920950 |
14 | 1a3b3bd |
15 | 122cc93 |
hex | c7300b |
13053963 has 8 divisors (see below), whose sum is σ = 18744208. Its totient is φ = 8033184.
The previous prime is 13053961. The next prime is 13054003. The reversal of 13053963 is 36935031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13053963 - 21 = 13053961 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13053963.
It is not an unprimeable number, because it can be changed into a prime (13053961) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167320 + ... + 167397.
It is an arithmetic number, because the mean of its divisors is an integer number (2343026).
Almost surely, 213053963 is an apocalyptic number.
13053963 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
13053963 is a deficient number, since it is larger than the sum of its proper divisors (5690245).
13053963 is a wasteful number, since it uses less digits than its factorization.
13053963 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 334733.
The product of its (nonzero) digits is 7290, while the sum is 30.
The square root of 13053963 is about 3613.0268473954. The cubic root of 13053963 is about 235.4583659794.
Adding to 13053963 its reverse (36935031), we get a palindrome (49988994).
It can be divided in two parts, 1305 and 3963, that multiplied together give a palindrome (5171715).
The spelling of 13053963 in words is "thirteen million, fifty-three thousand, nine hundred sixty-three".
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