Base | Representation |
---|---|
bin | 1100000110101111101110… |
… | …1000011001000001000010 |
3 | 1202010102111220022020212210 |
4 | 3001223323220121001002 |
5 | 3221032420232234300 |
6 | 44150313223002550 |
7 | 2542421650203066 |
oct | 301537350310102 |
9 | 52112456266783 |
10 | 13310030352450 |
11 | 4271830162277 |
12 | 15ab6a6299456 |
13 | 757190870a00 |
14 | 3402cd34baa6 |
15 | 1813576ec050 |
hex | c1afba19042 |
13310030352450 has 144 divisors (see below), whose sum is σ = 35924790059136. Its totient is φ = 3259682899200.
The previous prime is 13310030352431. The next prime is 13310030352511. The reversal of 13310030352450 is 5425303001331.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 3661335 + ... + 6326565.
It is an arithmetic number, because the mean of its divisors is an integer number (249477708744).
Almost surely, 213310030352450 is an apocalyptic number.
13310030352450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13310030352450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17962395029568).
13310030352450 is an abundant number, since it is smaller than the sum of its proper divisors (22614759706686).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13310030352450 is a wasteful number, since it uses less digits than its factorization.
13310030352450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2665469 (or 2665451 counting only the distinct ones).
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 13310030352450 its reverse (5425303001331), we get a palindrome (18735333353781).
The spelling of 13310030352450 in words is "thirteen trillion, three hundred ten billion, thirty million, three hundred fifty-two thousand, four hundred fifty".
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