Base | Representation |
---|---|
bin | 11101000111100101000… |
… | …001010110111110001101 |
3 | 21002021221021112101201200 |
4 | 131013211001112332031 |
5 | 230241023021200331 |
6 | 4131125300100113 |
7 | 264365461323543 |
oct | 35074501267615 |
9 | 7067837471650 |
10 | 2001002131341 |
11 | 70169059aa04 |
12 | 283983694639 |
13 | 1169030696b5 |
14 | 6cbc59d3d93 |
15 | 370b5e805e6 |
hex | 1d1e5056f8d |
2001002131341 has 48 divisors (see below), whose sum is σ = 3093694032000. Its totient is φ = 1243277392896.
The previous prime is 2001002131339. The next prime is 2001002131343. The reversal of 2001002131341 is 1431312001002.
2001002131341 is a `hidden beast` number, since 200 + 100 + 21 + 3 + 1 + 341 = 666.
It is an interprime number because it is at equal distance from previous prime (2001002131339) and next prime (2001002131343).
It is not a de Polignac number, because 2001002131341 - 21 = 2001002131339 is a prime.
It is a super-2 number, since 2×20010021313412 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2001002131343) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3365685 + ... + 3915333.
It is an arithmetic number, because the mean of its divisors is an integer number (64451959000).
Almost surely, 22001002131341 is an apocalyptic number.
It is an amenable number.
2001002131341 is a deficient number, since it is larger than the sum of its proper divisors (1092691900659).
2001002131341 is a wasteful number, since it uses less digits than its factorization.
2001002131341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 550130 (or 550127 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 2001002131341 its reverse (1431312001002), we get a palindrome (3432314132343).
The spelling of 2001002131341 in words is "two trillion, one billion, two million, one hundred thirty-one thousand, three hundred forty-one".
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