Base | Representation |
---|---|
bin | 1000011110001011… |
… | …1000111000011101 |
3 | 12212111001201122111 |
4 | 2013202320320131 |
5 | 14124130220140 |
6 | 1013353114021 |
7 | 110232163552 |
oct | 20742707035 |
9 | 5774051574 |
10 | 2274070045 |
11 | a67720535 |
12 | 5356b8911 |
13 | 2a31968a0 |
14 | 17803ca29 |
15 | d499d7ea |
hex | 878b8e1d |
2274070045 has 16 divisors (see below), whose sum is σ = 2967903792. Its totient is φ = 1662681600.
The previous prime is 2274070039. The next prime is 2274070049. The reversal of 2274070045 is 5400704722.
2274070045 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 58767556 + 2215302489 = 7666^2 + 47067^2 .
It is not a de Polignac number, because 2274070045 - 29 = 2274069533 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2274069989 and 2274070016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2274070049) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166632 + ... + 179761.
It is an arithmetic number, because the mean of its divisors is an integer number (185493987).
Almost surely, 22274070045 is an apocalyptic number.
It is an amenable number.
2274070045 is a deficient number, since it is larger than the sum of its proper divisors (693833747).
2274070045 is a wasteful number, since it uses less digits than its factorization.
2274070045 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 346512.
The product of its (nonzero) digits is 15680, while the sum is 31.
The square root of 2274070045 is about 47687.2104971553. The cubic root of 2274070045 is about 1315.0268264995.
Adding to 2274070045 its reverse (5400704722), we get a palindrome (7674774767).
The spelling of 2274070045 in words is "two billion, two hundred seventy-four million, seventy thousand, forty-five".
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