Base | Representation |
---|---|
bin | 11011111101110100… |
… | …10000010011100101 |
3 | 1102202100200102022221 |
4 | 31332322100103211 |
5 | 221222102232440 |
6 | 10521500152341 |
7 | 1041030522562 |
oct | 157672202345 |
9 | 42670612287 |
10 | 15014102245 |
11 | 640508426a |
12 | 2ab02386b1 |
13 | 1553745b8c |
14 | a26055869 |
15 | 5cd19cd4a |
hex | 37ee904e5 |
15014102245 has 8 divisors (see below), whose sum is σ = 19076741784. Its totient is φ = 11304735744.
The previous prime is 15014102197. The next prime is 15014102281. The reversal of 15014102245 is 54220141051.
It can be written as a sum of positive squares in 4 ways, for example, as 5221218564 + 9792883681 = 72258^2 + 98959^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 15014102245 - 221 = 15012005093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88318164 + ... + 88318333.
It is an arithmetic number, because the mean of its divisors is an integer number (2384592723).
Almost surely, 215014102245 is an apocalyptic number.
It is an amenable number.
15014102245 is a deficient number, since it is larger than the sum of its proper divisors (4062639539).
15014102245 is a wasteful number, since it uses less digits than its factorization.
15014102245 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 176636519.
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 15014102245 its reverse (54220141051), we get a palindrome (69234243296).
The spelling of 15014102245 in words is "fifteen billion, fourteen million, one hundred two thousand, two hundred forty-five".
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