Base | Representation |
---|---|
bin | 10011001000111101… |
… | …01110110010010011 |
3 | 222112010120021002101 |
4 | 21210132232302103 |
5 | 132021040242042 |
6 | 4415352101231 |
7 | 512433053311 |
oct | 114436566223 |
9 | 28463507071 |
10 | 10275712147 |
11 | 43a340a698 |
12 | 1ba9394817 |
13 | c79b6325c |
14 | 6d6a130b1 |
15 | 4021c06b7 |
hex | 2647aec93 |
10275712147 has 4 divisors (see below), whose sum is σ = 10313630176. Its totient is φ = 10237794120.
The previous prime is 10275712141. The next prime is 10275712157. The reversal of 10275712147 is 74121757201.
10275712147 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10275712147 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10275712141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18958608 + ... + 18959149.
It is an arithmetic number, because the mean of its divisors is an integer number (2578407544).
Almost surely, 210275712147 is an apocalyptic number.
10275712147 is a deficient number, since it is larger than the sum of its proper divisors (37918029).
10275712147 is an equidigital number, since it uses as much as digits as its factorization.
10275712147 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37918028.
The product of its (nonzero) digits is 27440, while the sum is 37.
The spelling of 10275712147 in words is "ten billion, two hundred seventy-five million, seven hundred twelve thousand, one hundred forty-seven".
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