Base | Representation |
---|---|
bin | 1101101011111010111… |
… | …1010001001010110011 |
3 | 211110220111101000121200 |
4 | 3122332233101022303 |
5 | 12323020320433430 |
6 | 300003315222243 |
7 | 22662461353326 |
oct | 3327657211263 |
9 | 743814330550 |
10 | 235128296115 |
11 | 9079887aa89 |
12 | 3969bba7983 |
13 | 19231cb2bcb |
14 | b5476667bd |
15 | 61b23e8460 |
hex | 36bebd12b3 |
235128296115 has 24 divisors (see below), whose sum is σ = 407958117840. Its totient is φ = 125277941184.
The previous prime is 235128296113. The next prime is 235128296129. The reversal of 235128296115 is 511692821532.
235128296115 is a `hidden beast` number, since 2 + 3 + 5 + 1 + 2 + 8 + 29 + 611 + 5 = 666.
It is not a de Polignac number, because 235128296115 - 21 = 235128296113 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (235128296113) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2533425 + ... + 2624594.
It is an arithmetic number, because the mean of its divisors is an integer number (16998254910).
Almost surely, 2235128296115 is an apocalyptic number.
235128296115 is a deficient number, since it is larger than the sum of its proper divisors (172829821725).
235128296115 is a wasteful number, since it uses less digits than its factorization.
235128296115 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5159043 (or 5159040 counting only the distinct ones).
The product of its digits is 259200, while the sum is 45.
The spelling of 235128296115 in words is "two hundred thirty-five billion, one hundred twenty-eight million, two hundred ninety-six thousand, one hundred fifteen".
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