Base | Representation |
---|---|
bin | 11111001001010010011… |
… | …01011000000011100101 |
3 | 10210022012202212121211221 |
4 | 33210221031120003211 |
5 | 120013120341311330 |
6 | 2135340440100341 |
7 | 140213010601411 |
oct | 17445115300345 |
9 | 3708182777757 |
10 | 1070138228965 |
11 | 38293014a483 |
12 | 1534971646b1 |
13 | 79bb5250380 |
14 | 39b1b561d41 |
15 | 1cc8407db7a |
hex | f9293580e5 |
1070138228965 has 8 divisors (see below), whose sum is σ = 1382947865208. Its totient is φ = 790255922880.
The previous prime is 1070138228963. The next prime is 1070138228981. The reversal of 1070138228965 is 5698228310701.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 57391868356 + 1012746360609 = 239566^2 + 1006353^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 1070138228965 - 21 = 1070138228963 is a prime.
It is a super-2 number, since 2×10701382289652 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1070138228963) 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 7 ways as a sum of consecutive naturals, for example, 8231832466 + ... + 8231832595.
It is an arithmetic number, because the mean of its divisors is an integer number (172868483151).
Almost surely, 21070138228965 is an apocalyptic number.
It is an amenable number.
1070138228965 is a deficient number, since it is larger than the sum of its proper divisors (312809636243).
1070138228965 is a wasteful number, since it uses less digits than its factorization.
1070138228965 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16463665079.
The product of its (nonzero) digits is 1451520, while the sum is 52.
The spelling of 1070138228965 in words is "one trillion, seventy billion, one hundred thirty-eight million, two hundred twenty-eight thousand, nine hundred sixty-five".
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