Base | Representation |
---|---|
bin | 1101011000101… |
… | …1111011000101 |
3 | 10220122121002201 |
4 | 3112023323011 |
5 | 103333211103 |
6 | 5323234501 |
7 | 1251150532 |
oct | 326137305 |
9 | 126577081 |
10 | 56147653 |
11 | 2976a621 |
12 | 16978a31 |
13 | b82b683 |
14 | 7657d89 |
15 | 4de151d |
hex | 358bec5 |
56147653 has 2 divisors, whose sum is σ = 56147654. Its totient is φ = 56147652.
The previous prime is 56147647. The next prime is 56147659. The reversal of 56147653 is 35674165.
It is a balanced prime because it is at equal distance from previous prime (56147647) and next prime (56147659).
It can be written as a sum of positive squares in only one way, i.e., 29953729 + 26193924 = 5473^2 + 5118^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-56147653 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (56147659) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28073826 + 28073827.
It is an arithmetic number, because the mean of its divisors is an integer number (28073827).
Almost surely, 256147653 is an apocalyptic number.
It is an amenable number.
56147653 is a deficient number, since it is larger than the sum of its proper divisors (1).
56147653 is an equidigital number, since it uses as much as digits as its factorization.
56147653 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 75600, while the sum is 37.
The square root of 56147653 is about 7493.1737601633. The cubic root of 56147653 is about 382.9221914941.
The spelling of 56147653 in words is "fifty-six million, one hundred forty-seven thousand, six hundred fifty-three".
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