Base | Representation |
---|---|
bin | 110101101010110000… |
… | …0111110011110010000 |
3 | 102000111001201202020121 |
4 | 1223111200332132100 |
5 | 3342013320404300 |
6 | 124540140120024 |
7 | 11220015144052 |
oct | 1532540763620 |
9 | 360431652217 |
10 | 115251341200 |
11 | 44972417516 |
12 | 1a405536014 |
13 | ab3944a7a8 |
14 | 58147cd8d2 |
15 | 2ee814a81a |
hex | 1ad583e790 |
115251341200 has 60 divisors (see below), whose sum is σ = 285823356928. Its totient is φ = 44613417600.
The previous prime is 115251341141. The next prime is 115251341201. The reversal of 115251341200 is 2143152511.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is not an unprimeable number, because it can be changed into a prime (115251341201) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 4634832 + ... + 4659631.
Almost surely, 2115251341200 is an apocalyptic number.
115251341200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
115251341200 is an abundant number, since it is smaller than the sum of its proper divisors (170572015728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
115251341200 is a wasteful number, since it uses less digits than its factorization.
115251341200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9294512 (or 9294501 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 25.
Adding to 115251341200 its reverse (2143152511), we get a palindrome (117394493711).
The spelling of 115251341200 in words is "one hundred fifteen billion, two hundred fifty-one million, three hundred forty-one thousand, two hundred".
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