Base | Representation |
---|---|
bin | 1011110101111011000001… |
… | …0000100011010111000010 |
3 | 1201002210111002100122102201 |
4 | 2331132300100203113002 |
5 | 3201314003232101310 |
6 | 43405433255503414 |
7 | 2512510410235300 |
oct | 275366020432702 |
9 | 51083432318381 |
10 | 13021003003330 |
11 | 41701a3813a93 |
12 | 1563683687b6a |
13 | 735b4c0b223a |
14 | 3303115db270 |
15 | 178a8d4c8e3a |
hex | bd7b04235c2 |
13021003003330 has 48 divisors (see below), whose sum is σ = 28001261213496. Its totient is φ = 4343685937920.
The previous prime is 13021003003301. The next prime is 13021003003373. The reversal of 13021003003330 is 3330030012031.
It can be written as a sum of positive squares in 4 ways, for example, as 12171090486681 + 849912516649 = 3488709^2 + 921907^2 .
It is a junction number, because it is equal to n+sod(n) for n = 13021003003298 and 13021003003307.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 359082891 + ... + 359119150.
Almost surely, 213021003003330 is an apocalyptic number.
13021003003330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13021003003330 is an abundant number, since it is smaller than the sum of its proper divisors (14980258210166).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13021003003330 is a wasteful number, since it uses less digits than its factorization.
13021003003330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 718202099 (or 718202092 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 19.
Adding to 13021003003330 its reverse (3330030012031), we get a palindrome (16351033015361).
The spelling of 13021003003330 in words is "thirteen trillion, twenty-one billion, three million, three thousand, three hundred thirty".
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