Base | Representation |
---|---|
bin | 11101100011101000011… |
… | …000001011000000000101 |
3 | 21012011200110122221202100 |
4 | 131203220120023000011 |
5 | 231234220020324331 |
6 | 4153030215302313 |
7 | 266513061314214 |
oct | 35435030130005 |
9 | 7164613587670 |
10 | 2031123214341 |
11 | 713438115431 |
12 | 28978b07a999 |
13 | 1196c3547630 |
14 | 7044215b07b |
15 | 37c7a525ae6 |
hex | 1d8e860b005 |
2031123214341 has 48 divisors (see below), whose sum is σ = 3292332366960. Its totient is φ = 1198012032000.
The previous prime is 2031123214339. The next prime is 2031123214343. The reversal of 2031123214341 is 1434123211302.
2031123214341 is a `hidden beast` number, since 2 + 0 + 311 + 2 + 3 + 2 + 1 + 4 + 341 = 666.
It is an interprime number because it is at equal distance from previous prime (2031123214339) and next prime (2031123214343).
It can be written as a sum of positive squares in 8 ways, for example, as 15492780900 + 2015630433441 = 124470^2 + 1419729^2 .
It is not a de Polignac number, because 2031123214341 - 21 = 2031123214339 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2031123214343) 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, 1719910 + ... + 2649591.
It is an arithmetic number, because the mean of its divisors is an integer number (68590257645).
Almost surely, 22031123214341 is an apocalyptic number.
It is an amenable number.
2031123214341 is a deficient number, since it is larger than the sum of its proper divisors (1261209152619).
2031123214341 is a wasteful number, since it uses less digits than its factorization.
2031123214341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4369686 (or 4369683 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 27.
Adding to 2031123214341 its reverse (1434123211302), we get a palindrome (3465246425643).
The spelling of 2031123214341 in words is "two trillion, thirty-one billion, one hundred twenty-three million, two hundred fourteen thousand, three hundred forty-one".
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