Base | Representation |
---|---|
bin | 111111101011010… |
… | …100010010000101 |
3 | 2202110020021100212 |
4 | 333223110102011 |
5 | 4141442214002 |
6 | 254001445205 |
7 | 35321366132 |
oct | 7753242205 |
9 | 2673207325 |
10 | 1068319877 |
11 | 4a9047599 |
12 | 259940805 |
13 | 14043b051 |
14 | a1c53589 |
15 | 63bc9352 |
hex | 3fad4485 |
1068319877 has 2 divisors, whose sum is σ = 1068319878. Its totient is φ = 1068319876.
The previous prime is 1068319871. The next prime is 1068319883. The reversal of 1068319877 is 7789138601.
It is a balanced prime because it is at equal distance from previous prime (1068319871) and next prime (1068319883).
It can be written as a sum of positive squares in only one way, i.e., 847916161 + 220403716 = 29119^2 + 14846^2 .
It is a cyclic number.
It is not a de Polignac number, because 1068319877 - 28 = 1068319621 is a prime.
It is a super-2 number, since 2×10683198772 = 2282614719186590258, which contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1068319871) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 534159938 + 534159939.
It is an arithmetic number, because the mean of its divisors is an integer number (534159939).
Almost surely, 21068319877 is an apocalyptic number.
It is an amenable number.
1068319877 is a deficient number, since it is larger than the sum of its proper divisors (1).
1068319877 is an equidigital number, since it uses as much as digits as its factorization.
1068319877 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 508032, while the sum is 50.
The square root of 1068319877 is about 32685.1629489590. The cubic root of 1068319877 is about 1022.2735001639.
The spelling of 1068319877 in words is "one billion, sixty-eight million, three hundred nineteen thousand, eight hundred seventy-seven".
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