Base | Representation |
---|---|
bin | 11111001001000111001… |
… | …111000011011110001001 |
3 | 21120120221110201101012012 |
4 | 133021013033003132021 |
5 | 240030400220421441 |
6 | 4315050535025305 |
7 | 310421253005216 |
oct | 37110717033611 |
9 | 7516843641165 |
10 | 2140088842121 |
11 | 7556743a536a |
12 | 2a691b50b235 |
13 | 126a6a661269 |
14 | 7581bc06b0d |
15 | 3aa068ec9eb |
hex | 1f2473c3789 |
2140088842121 has 8 divisors (see below), whose sum is σ = 2180564072640. Its totient is φ = 2099617174512.
The previous prime is 2140088842079. The next prime is 2140088842147. The reversal of 2140088842121 is 1212488800412.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2140088842121 - 218 = 2140088579977 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2140088842181) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 337820 + ... + 2096258.
It is an arithmetic number, because the mean of its divisors is an integer number (272570509080).
Almost surely, 22140088842121 is an apocalyptic number.
It is an amenable number.
2140088842121 is a deficient number, since it is larger than the sum of its proper divisors (40475230519).
2140088842121 is a wasteful number, since it uses less digits than its factorization.
2140088842121 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1781455.
The product of its (nonzero) digits is 65536, while the sum is 41.
The spelling of 2140088842121 in words is "two trillion, one hundred forty billion, eighty-eight million, eight hundred forty-two thousand, one hundred twenty-one".
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