Base | Representation |
---|---|
bin | 1100010010100100001… |
… | …0111011110000010001 |
3 | 202011222211222120120010 |
4 | 3010221002323300101 |
5 | 11424404330014101 |
6 | 240555230305133 |
7 | 21153203443326 |
oct | 3045102736021 |
9 | 664884876503 |
10 | 211142032401 |
11 | 815aa19a043 |
12 | 34b070581a9 |
13 | 16bab7b5c61 |
14 | a30dba4b4d |
15 | 575b71c2d6 |
hex | 31290bbc11 |
211142032401 has 8 divisors (see below), whose sum is σ = 298082869344. Its totient is φ = 132481275200.
The previous prime is 211142032337. The next prime is 211142032463. The reversal of 211142032401 is 104230241112.
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 211142032401 - 26 = 211142032337 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (211142032471) 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, 2070019875 + ... + 2070019976.
It is an arithmetic number, because the mean of its divisors is an integer number (37260358668).
Almost surely, 2211142032401 is an apocalyptic number.
It is an amenable number.
211142032401 is a deficient number, since it is larger than the sum of its proper divisors (86940836943).
211142032401 is a wasteful number, since it uses less digits than its factorization.
211142032401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4140039871.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 211142032401 its reverse (104230241112), we get a palindrome (315372273513).
The spelling of 211142032401 in words is "two hundred eleven billion, one hundred forty-two million, thirty-two thousand, four hundred one".
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