Base | Representation |
---|---|
bin | 10011000101010001010… |
… | …110111110001000010110 |
3 | 11122100202211202011022202 |
4 | 103011101112332020112 |
5 | 132441100440021210 |
6 | 2442230000524502 |
7 | 163511660046461 |
oct | 23052126761026 |
9 | 4570684664282 |
10 | 1311330001430 |
11 | 46614a665a39 |
12 | 192189920732 |
13 | 968724c53b7 |
14 | 4767c1dc2d8 |
15 | 2419d94c9a5 |
hex | 131515be216 |
1311330001430 has 32 divisors (see below), whose sum is σ = 2435677624800. Its totient is φ = 507936683520.
The previous prime is 1311330001427. The next prime is 1311330001433. The reversal of 1311330001430 is 341000331131.
It is an interprime number because it is at equal distance from previous prime (1311330001427) and next prime (1311330001433).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1311330001433) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 8320355 + ... + 8476494.
It is an arithmetic number, because the mean of its divisors is an integer number (76114925775).
Almost surely, 21311330001430 is an apocalyptic number.
1311330001430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1311330001430 is a deficient number, since it is larger than the sum of its proper divisors (1124347623370).
1311330001430 is a wasteful number, since it uses less digits than its factorization.
1311330001430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16797104.
The product of its (nonzero) digits is 324, while the sum is 20.
Adding to 1311330001430 its reverse (341000331131), we get a palindrome (1652330332561).
The spelling of 1311330001430 in words is "one trillion, three hundred eleven billion, three hundred thirty million, one thousand, four hundred thirty".
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