Base | Representation |
---|---|
bin | 11111001011111001100… |
… | …001011011001001100111 |
3 | 21120212122221010001101000 |
4 | 133023321201123021213 |
5 | 240103011440032101 |
6 | 4320303430004343 |
7 | 310555343312334 |
oct | 37137141331147 |
9 | 7525587101330 |
10 | 2143080002151 |
11 | 756969878150 |
12 | 2a74151a66b3 |
13 | 12712626bc3a |
14 | 75a2318b98b |
15 | 3ab2e2e7486 |
hex | 1f2f985b267 |
2143080002151 has 32 divisors (see below), whose sum is σ = 3582996883200. Its totient is φ = 1254048899040.
The previous prime is 2143080002149. The next prime is 2143080002159. The reversal of 2143080002151 is 1512000803412.
2143080002151 is a `hidden beast` number, since 2 + 1 + 430 + 80 + 0 + 0 + 2 + 151 = 666.
It is not a de Polignac number, because 2143080002151 - 21 = 2143080002149 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2143080002159) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 124401001 + ... + 124418226.
It is an arithmetic number, because the mean of its divisors is an integer number (111968652600).
Almost surely, 22143080002151 is an apocalyptic number.
2143080002151 is a deficient number, since it is larger than the sum of its proper divisors (1439916881049).
2143080002151 is a wasteful number, since it uses less digits than its factorization.
2143080002151 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 248819276 (or 248819270 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 27.
Adding to 2143080002151 its reverse (1512000803412), we get a palindrome (3655080805563).
The spelling of 2143080002151 in words is "two trillion, one hundred forty-three billion, eighty million, two thousand, one hundred fifty-one".
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