Base | Representation |
---|---|
bin | 110101100111110001… |
… | …1000011000111011110 |
3 | 102000020002100010102222 |
4 | 1223033203003013132 |
5 | 3341312203034324 |
6 | 124522202145342 |
7 | 11214361142051 |
oct | 1531743030736 |
9 | 360202303388 |
10 | 115151221214 |
11 | 44920953927 |
12 | 1a397ab2252 |
13 | ab217944b3 |
14 | 58053aaa98 |
15 | 2ede47055e |
hex | 1acf8c31de |
115151221214 has 8 divisors (see below), whose sum is σ = 178682929560. Its totient is φ = 55590244696.
The previous prime is 115151221189. The next prime is 115151221259. The reversal of 115151221214 is 412122151511.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 992682884 + ... + 992682999.
It is an arithmetic number, because the mean of its divisors is an integer number (22335366195).
Almost surely, 2115151221214 is an apocalyptic number.
115151221214 is a deficient number, since it is larger than the sum of its proper divisors (63531708346).
115151221214 is a wasteful number, since it uses less digits than its factorization.
115151221214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1985365914.
The product of its digits is 800, while the sum is 26.
Adding to 115151221214 its reverse (412122151511), we get a palindrome (527273372725).
The spelling of 115151221214 in words is "one hundred fifteen billion, one hundred fifty-one million, two hundred twenty-one thousand, two hundred fourteen".
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