Base | Representation |
---|---|
bin | 1001100111010000101111… |
… | …11001111101100000000011 |
3 | 2202211222121222120011010001 |
4 | 10303220113321331200003 |
5 | 10232330142401212440 |
6 | 112543404310220431 |
7 | 4311221415663415 |
oct | 463502771754003 |
9 | 82758558504101 |
10 | 21140230100995 |
11 | 6810580849385 |
12 | 2455150354717 |
13 | ba4690a077a5 |
14 | 53129a6ac9b5 |
15 | 269d8c621b9a |
hex | 133a17e7d803 |
21140230100995 has 8 divisors (see below), whose sum is σ = 25368302469600. Its totient is φ = 16912166515200.
The previous prime is 21140230100959. The next prime is 21140230101019. The reversal of 21140230100995 is 59900103204112.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 21140230100995 - 219 = 21140229576707 is a prime.
It is an unprimeable number.
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 7 ways as a sum of consecutive naturals, for example, 5645106 + ... + 8610904.
It is an arithmetic number, because the mean of its divisors is an integer number (3171037808700).
Almost surely, 221140230100995 is an apocalyptic number.
21140230100995 is a deficient number, since it is larger than the sum of its proper divisors (4228072368605).
21140230100995 is a wasteful number, since it uses less digits than its factorization.
21140230100995 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4391405.
The product of its (nonzero) digits is 19440, while the sum is 37.
The spelling of 21140230100995 in words is "twenty-one trillion, one hundred forty billion, two hundred thirty million, one hundred thousand, nine hundred ninety-five".
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