Base | Representation |
---|---|
bin | 1011111010101100100011… |
… | …1011100001100111110101 |
3 | 1201101122012002020211021002 |
4 | 2332223020323201213311 |
5 | 3204134441423101323 |
6 | 43511240032333045 |
7 | 2521443040245335 |
oct | 276531073414765 |
9 | 51348162224232 |
10 | 13103021300213 |
11 | 41a1a61a24419 |
12 | 15775533a4185 |
13 | 7407c03c9560 |
14 | 3342924350c5 |
15 | 17ac8dc71828 |
hex | beac8ee19f5 |
13103021300213 has 8 divisors (see below), whose sum is σ = 14597530361400. Its totient is φ = 11678024288448.
The previous prime is 13103021300203. The next prime is 13103021300219. The reversal of 13103021300213 is 31200312030131.
It can be written as a sum of positive squares in 4 ways, for example, as 3782468750449 + 9320552549764 = 1944857^2 + 3052958^2 .
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 13103021300213 - 228 = 13102752864757 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13103021300219) 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, 17378011958 + ... + 17378012711.
It is an arithmetic number, because the mean of its divisors is an integer number (1824691295175).
Almost surely, 213103021300213 is an apocalyptic number.
13103021300213 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
13103021300213 is a deficient number, since it is larger than the sum of its proper divisors (1494509061187).
13103021300213 is a wasteful number, since it uses less digits than its factorization.
13103021300213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34756024711.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 13103021300213 its reverse (31200312030131), we get a palindrome (44303333330344).
The spelling of 13103021300213 in words is "thirteen trillion, one hundred three billion, twenty-one million, three hundred thousand, two hundred thirteen".
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