Base | Representation |
---|---|
bin | 1101001111001110010… |
… | …1110100001100010001 |
3 | 210202000122101220011102 |
4 | 3103303211310030101 |
5 | 12211231304412420 |
6 | 252251100354145 |
7 | 22300543151522 |
oct | 3236345641421 |
9 | 722018356142 |
10 | 227425075985 |
11 | 884a5587758 |
12 | 380b0245955 |
13 | 185a50b0ca3 |
14 | b016574849 |
15 | 5db0ec2a75 |
hex | 34f3974311 |
227425075985 has 4 divisors (see below), whose sum is σ = 272910091188. Its totient is φ = 181940060784.
The previous prime is 227425075967. The next prime is 227425076003. The reversal of 227425075985 is 589570524722.
227425075985 is digitally balanced in base 2, 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 an interprime number because it is at equal distance from previous prime (227425075967) and next prime (227425076003).
It can be written as a sum of positive squares in 2 ways, for example, as 133067366656 + 94357709329 = 364784^2 + 307177^2 .
It is a cyclic number.
It is not a de Polignac number, because 227425075985 - 26 = 227425075921 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 227425075985.
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 3 ways as a sum of consecutive naturals, for example, 22742507594 + ... + 22742507603.
It is an arithmetic number, because the mean of its divisors is an integer number (68227522797).
Almost surely, 2227425075985 is an apocalyptic number.
It is an amenable number.
227425075985 is a deficient number, since it is larger than the sum of its proper divisors (45485015203).
227425075985 is an equidigital number, since it uses as much as digits as its factorization.
227425075985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45485015202.
The product of its (nonzero) digits is 14112000, while the sum is 56.
The spelling of 227425075985 in words is "two hundred twenty-seven billion, four hundred twenty-five million, seventy-five thousand, nine hundred eighty-five".
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