Base | Representation |
---|---|
bin | 111000010100111… |
… | …100001001110001 |
3 | 2102212012122121212 |
4 | 320110330021301 |
5 | 3413410411421 |
6 | 233434525505 |
7 | 32263323665 |
oct | 7024741161 |
9 | 2385178555 |
10 | 945013361 |
11 | 445487586 |
12 | 224596895 |
13 | 120a27106 |
14 | 8d7168a5 |
15 | 57e6de5b |
hex | 3853c271 |
945013361 has 4 divisors (see below), whose sum is σ = 954188352. Its totient is φ = 935838372.
The previous prime is 945013339. The next prime is 945013369. The reversal of 945013361 is 163310549.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-945013361 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (945013369) 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, 4587341 + ... + 4587546.
It is an arithmetic number, because the mean of its divisors is an integer number (238547088).
Almost surely, 2945013361 is an apocalyptic number.
It is an amenable number.
945013361 is a deficient number, since it is larger than the sum of its proper divisors (9174991).
945013361 is a wasteful number, since it uses less digits than its factorization.
945013361 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9174990.
The product of its (nonzero) digits is 9720, while the sum is 32.
The square root of 945013361 is about 30741.0696137919. The cubic root of 945013361 is about 981.3245178726.
The spelling of 945013361 in words is "nine hundred forty-five million, thirteen thousand, three hundred sixty-one".
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