Base | Representation |
---|---|
bin | 110001101000… |
… | …010010000011 |
3 | 220110222102202 |
4 | 301220102003 |
5 | 11312310201 |
6 | 1142503415 |
7 | 215404115 |
oct | 61502203 |
9 | 26428382 |
10 | 13010051 |
11 | 738670a |
12 | 4434b6b |
13 | 2906972 |
14 | 1a293b5 |
15 | 121ec6b |
hex | c68483 |
13010051 has 8 divisors (see below), whose sum is σ = 13429200. Its totient is φ = 12594528.
The previous prime is 13010047. The next prime is 13010059. The reversal of 13010051 is 15001031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13010051 - 22 = 13010047 is a prime.
It is a super-2 number, since 2×130100512 = 338522854045202, which contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (13010059) 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, 7625 + ... + 9173.
It is an arithmetic number, because the mean of its divisors is an integer number (1678650).
Almost surely, 213010051 is an apocalyptic number.
13010051 is a deficient number, since it is larger than the sum of its proper divisors (419149).
13010051 is a wasteful number, since it uses less digits than its factorization.
13010051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1813.
The product of its (nonzero) digits is 15, while the sum is 11.
The square root of 13010051 is about 3606.9448290763. The cubic root of 13010051 is about 235.1940512768.
Adding to 13010051 its reverse (15001031), we get a palindrome (28011082).
The spelling of 13010051 in words is "thirteen million, ten thousand, fifty-one".
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