Base | Representation |
---|---|
bin | 111100111100100… |
… | …1011111100000101 |
3 | 12021112002111121002 |
4 | 1321321023330011 |
5 | 13142012043440 |
6 | 534532103045 |
7 | 101451334652 |
oct | 17171137405 |
9 | 5245074532 |
10 | 2045034245 |
11 | 95a406551 |
12 | 490a64a85 |
13 | 2678b4447 |
14 | 15585cc29 |
15 | be80b115 |
hex | 79e4bf05 |
2045034245 has 8 divisors (see below), whose sum is σ = 2460450816. Its totient is φ = 1631754256.
The previous prime is 2045034139. The next prime is 2045034269. The reversal of 2045034245 is 5424305402.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2045034245 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532037 + ... + 535866.
It is an arithmetic number, because the mean of its divisors is an integer number (307556352).
Almost surely, 22045034245 is an apocalyptic number.
It is an amenable number.
2045034245 is a deficient number, since it is larger than the sum of its proper divisors (415416571).
2045034245 is a wasteful number, since it uses less digits than its factorization.
2045034245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1068291.
The product of its (nonzero) digits is 19200, while the sum is 29.
The square root of 2045034245 is about 45222.0548515876. The cubic root of 2045034245 is about 1269.3075450970.
Adding to 2045034245 its reverse (5424305402), we get a palindrome (7469339647).
The spelling of 2045034245 in words is "two billion, forty-five million, thirty-four thousand, two hundred forty-five".
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