Base | Representation |
---|---|
bin | 10111001111110100011000… |
… | …001011110010100011011011 |
3 | 111102000020201220012200222010 |
4 | 113033310120023302203123 |
5 | 101400113311132200430 |
6 | 1001241212350401003 |
7 | 30351514414460316 |
oct | 2717643013624333 |
9 | 442006656180863 |
10 | 102242102225115 |
11 | 2a6396a5295026 |
12 | b573255200163 |
13 | 4508509468608 |
14 | 1b3678921997d |
15 | bc484205ecb0 |
hex | 5cfd182f28db |
102242102225115 has 16 divisors (see below), whose sum is σ = 163587515904000. Its totient is φ = 54529070405472.
The previous prime is 102242102225051. The next prime is 102242102225149. The reversal of 102242102225115 is 511522201242201.
It is a happy number.
It is not a de Polignac number, because 102242102225115 - 26 = 102242102225051 is a prime.
It is a super-3 number, since 3×1022421022251153 (a number of 43 digits) contains 333 as substring.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18047206 + ... + 23025764.
It is an arithmetic number, because the mean of its divisors is an integer number (10224219744000).
Almost surely, 2102242102225115 is an apocalyptic number.
102242102225115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
102242102225115 is a deficient number, since it is larger than the sum of its proper divisors (61345413678885).
102242102225115 is a wasteful number, since it uses less digits than its factorization.
102242102225115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6347666.
The product of its (nonzero) digits is 6400, while the sum is 30.
Adding to 102242102225115 its reverse (511522201242201), we get a palindrome (613764303467316).
The spelling of 102242102225115 in words is "one hundred two trillion, two hundred forty-two billion, one hundred two million, two hundred twenty-five thousand, one hundred fifteen".
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