Base | Representation |
---|---|
bin | 10011010111100101111… |
… | …110010001001100101110 |
3 | 11201020112220100012201000 |
4 | 103113211332101030232 |
5 | 133301343304402202 |
6 | 2455242053501130 |
7 | 165106333350426 |
oct | 23274576211456 |
9 | 4636486305630 |
10 | 1331003200302 |
11 | 473525675486 |
12 | 195b5a3417a6 |
13 | 9868927a289 |
14 | 485c6d35486 |
15 | 24950b6391c |
hex | 135e5f9132e |
1331003200302 has 32 divisors (see below), whose sum is σ = 2958565145760. Its totient is φ = 443550695040.
The previous prime is 1331003200301. The next prime is 1331003200333. The reversal of 1331003200302 is 2030023001331.
1331003200302 is a `hidden beast` number, since 1 + 3 + 310 + 0 + 320 + 0 + 30 + 2 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1331003200301) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3044349 + ... + 3453992.
It is an arithmetic number, because the mean of its divisors is an integer number (92455160805).
Almost surely, 21331003200302 is an apocalyptic number.
1331003200302 is an abundant number, since it is smaller than the sum of its proper divisors (1627561945458).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1331003200302 is a wasteful number, since it uses less digits than its factorization.
1331003200302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6502145 (or 6502139 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 1331003200302 its reverse (2030023001331), we get a palindrome (3361026201633).
The spelling of 1331003200302 in words is "one trillion, three hundred thirty-one billion, three million, two hundred thousand, three hundred two".
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