Base | Representation |
---|---|
bin | 111100110110110… |
… | …0111001101010111 |
3 | 12021022101100200121 |
4 | 1321231213031113 |
5 | 13140223001330 |
6 | 534343052411 |
7 | 101413500253 |
oct | 17155471527 |
9 | 5238340617 |
10 | 2042000215 |
11 | 958723a92 |
12 | 48ba41107 |
13 | 267091468 |
14 | 1552ad263 |
15 | be40c17a |
hex | 79b67357 |
2042000215 has 8 divisors (see below), whose sum is σ = 2516627520. Its totient is φ = 1589448672.
The previous prime is 2042000201. The next prime is 2042000221. The reversal of 2042000215 is 5120002402.
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 2042000215 - 25 = 2042000183 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5518735 + ... + 5519104.
It is an arithmetic number, because the mean of its divisors is an integer number (314578440).
Almost surely, 22042000215 is an apocalyptic number.
2042000215 is a deficient number, since it is larger than the sum of its proper divisors (474627305).
2042000215 is a wasteful number, since it uses less digits than its factorization.
2042000215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11037881.
The product of its (nonzero) digits is 160, while the sum is 16.
The square root of 2042000215 is about 45188.4964897041. The cubic root of 2042000215 is about 1268.6795159628.
Adding to 2042000215 its reverse (5120002402), we get a palindrome (7162002617).
The spelling of 2042000215 in words is "two billion, forty-two million, two hundred fifteen", and thus it is an aban number.
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