Base | Representation |
---|---|
bin | 1001010001010110000… |
… | …1000111111011101010 |
3 | 120020010010121220101111 |
4 | 2110111201013323222 |
5 | 10102143321412410 |
6 | 201100403340534 |
7 | 14335656263062 |
oct | 2242541077352 |
9 | 506103556344 |
10 | 159274794730 |
11 | 61603518767 |
12 | 26a5098174a |
13 | 12033c43a8c |
14 | 79cd4983a2 |
15 | 4222e8bb8a |
hex | 2515847eea |
159274794730 has 32 divisors (see below), whose sum is σ = 288751554000. Its totient is φ = 63254395392.
The previous prime is 159274794713. The next prime is 159274794733. The reversal of 159274794730 is 37497472951.
159274794730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 8 ways, for example, as 99450037449 + 59824757281 = 315357^2 + 244591^2 .
It is not an unprimeable number, because it can be changed into a prime (159274794733) 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 15 ways as a sum of consecutive naturals, for example, 715236 + ... + 911104.
Almost surely, 2159274794730 is an apocalyptic number.
159274794730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
159274794730 is a deficient number, since it is larger than the sum of its proper divisors (129476759270).
159274794730 is a wasteful number, since it uses less digits than its factorization.
159274794730 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196458.
The product of its (nonzero) digits is 13335840, while the sum is 58.
The spelling of 159274794730 in words is "one hundred fifty-nine billion, two hundred seventy-four million, seven hundred ninety-four thousand, seven hundred thirty".
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