Base | Representation |
---|---|
bin | 10011111101001011001… |
… | …101010101011001010011 |
3 | 11212002201011220211011221 |
4 | 103331023031111121103 |
5 | 134432014211313011 |
6 | 2525554205545511 |
7 | 201035326452301 |
oct | 23751315253123 |
9 | 4762634824157 |
10 | 1371356354131 |
11 | 489652a02195 |
12 | 1a1940575297 |
13 | 9c41a54b3aa |
14 | 4a534391271 |
15 | 25a13658971 |
hex | 13f4b355653 |
1371356354131 has 4 divisors (see below), whose sum is σ = 1371361056264. Its totient is φ = 1371351652000.
The previous prime is 1371356354111. The next prime is 1371356354167. The reversal of 1371356354131 is 1314536531731.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 1371356354131 - 27 = 1371356354003 is a prime.
It is a super-2 number, since 2×13713563541312 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1371356354101) 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 3 ways as a sum of consecutive naturals, for example, 1882465 + ... + 2507266.
It is an arithmetic number, because the mean of its divisors is an integer number (342840264066).
Almost surely, 21371356354131 is an apocalyptic number.
1371356354131 is a deficient number, since it is larger than the sum of its proper divisors (4702133).
1371356354131 is an equidigital number, since it uses as much as digits as its factorization.
1371356354131 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4702132.
The product of its digits is 340200, while the sum is 43.
The spelling of 1371356354131 in words is "one trillion, three hundred seventy-one billion, three hundred fifty-six million, three hundred fifty-four thousand, one hundred thirty-one".
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