Base | Representation |
---|---|
bin | 1101101111110101110100… |
… | …01010010111101111001101 |
3 | 10222001001202112222010221000 |
4 | 12313322322022113233031 |
5 | 12430301244344010333 |
6 | 144143551012530513 |
7 | 6240060626410404 |
oct | 667727212275715 |
9 | 128031675863830 |
10 | 30231103110093 |
11 | 96a5a36645216 |
12 | 3482ba7320a39 |
13 | 13b3a1c522982 |
14 | 76729c1c463b |
15 | 3765a8b24713 |
hex | 1b7eba297bcd |
30231103110093 has 16 divisors (see below), whose sum is σ = 45353741190400. Its totient is φ = 19898953944480.
The previous prime is 30231103109951. The next prime is 30231103110097. The reversal of 30231103110093 is 39001130113203.
30231103110093 is a `hidden beast` number, since 30 + 2 + 311 + 0 + 311 + 0 + 0 + 9 + 3 = 666.
It is not a de Polignac number, because 30231103110093 - 234 = 30213923240909 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30231103110097) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7086519928 + ... + 7086524193.
It is an arithmetic number, because the mean of its divisors is an integer number (2834608824400).
Almost surely, 230231103110093 is an apocalyptic number.
It is an amenable number.
30231103110093 is a deficient number, since it is larger than the sum of its proper divisors (15122638080307).
30231103110093 is a wasteful number, since it uses less digits than its factorization.
30231103110093 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14173044209 (or 14173044203 counting only the distinct ones).
The product of its (nonzero) digits is 1458, while the sum is 27.
Adding to 30231103110093 its reverse (39001130113203), we get a palindrome (69232233223296).
The spelling of 30231103110093 in words is "thirty trillion, two hundred thirty-one billion, one hundred three million, one hundred ten thousand, ninety-three".
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