Base | Representation |
---|---|
bin | 10111011100011110000100… |
… | …100100011000010001111111 |
3 | 111112002100211000001010001000 |
4 | 113130132010210120101333 |
5 | 102003334330011113343 |
6 | 1003144434312021343 |
7 | 30501363122612631 |
oct | 2734360444302177 |
9 | 445070730033030 |
10 | 103111504004223 |
11 | 2a944385998660 |
12 | b69384a091853 |
13 | 456c4b0937770 |
14 | 1b668a2954a51 |
15 | bdc278196ed3 |
hex | 5dc78491847f |
103111504004223 has 64 divisors (see below), whose sum is σ = 179695860341760. Its totient is φ = 57610131292800.
The previous prime is 103111504004221. The next prime is 103111504004261. The reversal of 103111504004223 is 322400405111301.
103111504004223 is a `hidden beast` number, since 1 + 0 + 3 + 111 + 504 + 0 + 0 + 42 + 2 + 3 = 666.
It is not a de Polignac number, because 103111504004223 - 21 = 103111504004221 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103111504004221) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 14289643 + ... + 20258748.
It is an arithmetic number, because the mean of its divisors is an integer number (2807747817840).
Almost surely, 2103111504004223 is an apocalyptic number.
103111504004223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
103111504004223 is a deficient number, since it is larger than the sum of its proper divisors (76584356337537).
103111504004223 is a wasteful number, since it uses less digits than its factorization.
103111504004223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34549197 (or 34549191 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
Adding to 103111504004223 its reverse (322400405111301), we get a palindrome (425511909115524).
The spelling of 103111504004223 in words is "one hundred three trillion, one hundred eleven billion, five hundred four million, four thousand, two hundred twenty-three".
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