Base | Representation |
---|---|
bin | 10001111001100111101… |
… | …100010101011111000011 |
3 | 11100121002210202220121012 |
4 | 101321213230111133003 |
5 | 130123221140302433 |
6 | 2341033354551135 |
7 | 154605014135402 |
oct | 21714754253703 |
9 | 4317083686535 |
10 | 1230100322243 |
11 | 434756621771 |
12 | 17a49a1384ab |
13 | 8bcc86a7180 |
14 | 43774009639 |
15 | 21ee752e848 |
hex | 11e67b157c3 |
1230100322243 has 16 divisors (see below), whose sum is σ = 1335563980800. Its totient is φ = 1126190804256.
The previous prime is 1230100322183. The next prime is 1230100322249. The reversal of 1230100322243 is 3422230010321.
It is not a de Polignac number, because 1230100322243 - 26 = 1230100322179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1230100322249) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 5347208 + ... + 5572506.
It is an arithmetic number, because the mean of its divisors is an integer number (83472748800).
Almost surely, 21230100322243 is an apocalyptic number.
1230100322243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
1230100322243 is a deficient number, since it is larger than the sum of its proper divisors (105463658557).
1230100322243 is a wasteful number, since it uses less digits than its factorization.
1230100322243 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228746.
The product of its (nonzero) digits is 1728, while the sum is 23.
Adding to 1230100322243 its reverse (3422230010321), we get a palindrome (4652330332564).
The spelling of 1230100322243 in words is "one trillion, two hundred thirty billion, one hundred million, three hundred twenty-two thousand, two hundred forty-three".
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