Base | Representation |
---|---|
bin | 11101001010110100101… |
… | …01110000010010010111 |
3 | 10112210222001002021020021 |
4 | 32211122111300102113 |
5 | 112410043204012330 |
6 | 2044231334250011 |
7 | 132260342132365 |
oct | 16453225602227 |
9 | 3483861067207 |
10 | 1002243032215 |
11 | 35705a077227 |
12 | 1422a91b6907 |
13 | 73684bb5c39 |
14 | 3671a2c6635 |
15 | 1b10d63367a |
hex | e95a570497 |
1002243032215 has 16 divisors (see below), whose sum is σ = 1210483029600. Its totient is φ = 796608110592.
The previous prime is 1002243032173. The next prime is 1002243032237. The reversal of 1002243032215 is 5122303422001.
1002243032215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a cyclic number.
It is not a de Polignac number, because 1002243032215 - 29 = 1002243031703 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 1002243032215.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 514519 + ... + 1506391.
It is an arithmetic number, because the mean of its divisors is an integer number (75655189350).
Almost surely, 21002243032215 is an apocalyptic number.
1002243032215 is a deficient number, since it is larger than the sum of its proper divisors (208239997385).
1002243032215 is a wasteful number, since it uses less digits than its factorization.
1002243032215 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 993186.
The product of its (nonzero) digits is 2880, while the sum is 25.
Adding to 1002243032215 its reverse (5122303422001), we get a palindrome (6124546454216).
The spelling of 1002243032215 in words is "one trillion, two billion, two hundred forty-three million, thirty-two thousand, two hundred fifteen".
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