Base | Representation |
---|---|
bin | 101000100010110… |
… | …1000000110010001 |
3 | 10111210212222101012 |
4 | 1101011220012101 |
5 | 10241232220312 |
6 | 342554420305 |
7 | 45466313432 |
oct | 12105500621 |
9 | 3453788335 |
10 | 1360429457 |
11 | 638a21872 |
12 | 31b731695 |
13 | 188b0555a |
14 | cc971489 |
15 | 7e67a322 |
hex | 51168191 |
1360429457 has 4 divisors (see below), whose sum is σ = 1361061156. Its totient is φ = 1359797760.
The previous prime is 1360429453. The next prime is 1360429481. The reversal of 1360429457 is 7549240631.
It is a Cunningham number, because it is equal to 368842+1.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 852873616 + 507555841 = 29204^2 + 22529^2 .
It is a cyclic number.
It is not a de Polignac number, because 1360429457 - 22 = 1360429453 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (1360429453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 312608 + ... + 316929.
It is an arithmetic number, because the mean of its divisors is an integer number (340265289).
Almost surely, 21360429457 is an apocalyptic number.
It is an amenable number.
1360429457 is a deficient number, since it is larger than the sum of its proper divisors (631699).
1360429457 is an equidigital number, since it uses as much as digits as its factorization.
1360429457 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 631698.
The product of its (nonzero) digits is 181440, while the sum is 41.
The square root of 1360429457 is about 36884.0000135560. Note that the first 4 decimals coincide. The cubic root of 1360429457 is about 1108.0482589315.
The spelling of 1360429457 in words is "one billion, three hundred sixty million, four hundred twenty-nine thousand, four hundred fifty-seven".
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