Base | Representation |
---|---|
bin | 10111001100010110000000… |
… | …010101000010011000000111 |
3 | 111101011102102112121111222210 |
4 | 113030112000111002120013 |
5 | 101332210310303423421 |
6 | 1000535403345154503 |
7 | 30325332432261516 |
oct | 2714260025023007 |
9 | 441142375544883 |
10 | 102003331311111 |
11 | 2a55740833833a |
12 | b534b1932ba33 |
13 | 44bbb46903309 |
14 | 1b28db7cac67d |
15 | bbd519e87576 |
hex | 5cc580542607 |
102003331311111 has 8 divisors (see below), whose sum is σ = 136102924332784. Its totient is φ = 67952979581760.
The previous prime is 102003331311059. The next prime is 102003331311127. The reversal of 102003331311111 is 111113133300201.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 102003331311111 - 26 = 102003331311047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (102003331311131) 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, 12310318246 + ... + 12310326531.
It is an arithmetic number, because the mean of its divisors is an integer number (17012865541598).
Almost surely, 2102003331311111 is an apocalyptic number.
102003331311111 is a deficient number, since it is larger than the sum of its proper divisors (34099593021673).
102003331311111 is a wasteful number, since it uses less digits than its factorization.
102003331311111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 24620646161.
The product of its (nonzero) digits is 162, while the sum is 21.
Adding to 102003331311111 its reverse (111113133300201), we get a palindrome (213116464611312).
The spelling of 102003331311111 in words is "one hundred two trillion, three billion, three hundred thirty-one million, three hundred eleven thousand, one hundred eleven".
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