Base | Representation |
---|---|
bin | 101101010101001010000… |
… | …001010001111011110011 |
3 | 102000210121012022112022220 |
4 | 231111022001101323303 |
5 | 402014202320423222 |
6 | 10343015400532123 |
7 | 441025624540611 |
oct | 55251201217363 |
9 | 12023535275286 |
10 | 3115093139187 |
11 | aa1115959727 |
12 | 423886481043 |
13 | 1979a1269423 |
14 | aaab26a46b1 |
15 | 5606da3eb5c |
hex | 2d54a051ef3 |
3115093139187 has 4 divisors (see below), whose sum is σ = 4153457518920. Its totient is φ = 2076728759456.
The previous prime is 3115093139183. The next prime is 3115093139201. The reversal of 3115093139187 is 7819313905113.
It is a happy number.
3115093139187 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 3115093139187 - 22 = 3115093139183 is a prime.
It is not an unprimeable number, because it can be changed into a prime (3115093139183) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519182189862 + ... + 519182189867.
It is an arithmetic number, because the mean of its divisors is an integer number (1038364379730).
Almost surely, 23115093139187 is an apocalyptic number.
3115093139187 is a deficient number, since it is larger than the sum of its proper divisors (1038364379733).
3115093139187 is a wasteful number, since it uses less digits than its factorization.
3115093139187 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1038364379732.
The product of its (nonzero) digits is 612360, while the sum is 51.
The spelling of 3115093139187 in words is "three trillion, one hundred fifteen billion, ninety-three million, one hundred thirty-nine thousand, one hundred eighty-seven".
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