Base | Representation |
---|---|
bin | 100000001011101… |
… | …1110110101110011 |
3 | 2210021000110211012 |
4 | 1000113132311303 |
5 | 4202423204314 |
6 | 255053541135 |
7 | 35521656044 |
oct | 10027366563 |
9 | 2707013735 |
10 | 1079897459 |
11 | 504634a43 |
12 | 2617a47ab |
13 | 1429629a4 |
14 | a35c88cb |
15 | 64c1493e |
hex | 405ded73 |
1079897459 has 2 divisors, whose sum is σ = 1079897460. Its totient is φ = 1079897458.
The previous prime is 1079897453. The next prime is 1079897537. The reversal of 1079897459 is 9547989701.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 1079897459 - 216 = 1079831923 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1079897398 and 1079897407.
It is not a weakly prime, because it can be changed into another prime (1079897453) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 539948729 + 539948730.
It is an arithmetic number, because the mean of its divisors is an integer number (539948730).
Almost surely, 21079897459 is an apocalyptic number.
1079897459 is a deficient number, since it is larger than the sum of its proper divisors (1).
1079897459 is an equidigital number, since it uses as much as digits as its factorization.
1079897459 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 5715360, while the sum is 59.
The square root of 1079897459 is about 32861.7933016444. The cubic root of 1079897459 is about 1025.9530961184.
The spelling of 1079897459 in words is "one billion, seventy-nine million, eight hundred ninety-seven thousand, four hundred fifty-nine".
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