Base | Representation |
---|---|
bin | 1110111011111010100… |
… | …11001110101010110101 |
3 | 1211001200000112220022100 |
4 | 13131331103032222311 |
5 | 31402020021113140 |
6 | 1031432355452313 |
7 | 52035441040401 |
oct | 7357523165265 |
9 | 1731600486270 |
10 | 513203301045 |
11 | 18871497aa46 |
12 | 835668b7099 |
13 | 39519691446 |
14 | 1aba6990101 |
15 | d539d42530 |
hex | 777d4ceab5 |
513203301045 has 48 divisors (see below), whose sum is σ = 966576499200. Its totient is φ = 250938103680.
The previous prime is 513203301011. The next prime is 513203301049. The reversal of 513203301045 is 540103302315.
513203301045 is a `hidden beast` number, since 5 + 1 + 320 + 330 + 1 + 0 + 4 + 5 = 666.
It is not a de Polignac number, because 513203301045 - 28 = 513203300789 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (513203301049) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9654750 + ... + 9707759.
It is an arithmetic number, because the mean of its divisors is an integer number (20137010400).
Almost surely, 2513203301045 is an apocalyptic number.
It is an amenable number.
513203301045 is a deficient number, since it is larger than the sum of its proper divisors (453373198155).
513203301045 is a wasteful number, since it uses less digits than its factorization.
513203301045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19362570 (or 19362567 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
The spelling of 513203301045 in words is "five hundred thirteen billion, two hundred three million, three hundred one thousand, forty-five".
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