Base | Representation |
---|---|
bin | 100010001000110… |
… | …0101100110000111 |
3 | 2221211101110021012 |
4 | 1010101211212013 |
5 | 4321214224002 |
6 | 305355112435 |
7 | 40246154546 |
oct | 10421454607 |
9 | 2854343235 |
10 | 1145461127 |
11 | 538645998 |
12 | 27b74271b |
13 | 15340a165 |
14 | ac1b415d |
15 | 6a865d52 |
hex | 44465987 |
1145461127 has 2 divisors, whose sum is σ = 1145461128. Its totient is φ = 1145461126.
The previous prime is 1145461103. The next prime is 1145461181. The reversal of 1145461127 is 7211645411.
It is a weak prime.
It is an emirp because it is prime and its reverse (7211645411) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1145461127 - 28 = 1145460871 is a prime.
It is a super-2 number, since 2×11454611272 = 2624162386936220258, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1145461093 and 1145461102.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1145461027) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 572730563 + 572730564.
It is an arithmetic number, because the mean of its divisors is an integer number (572730564).
Almost surely, 21145461127 is an apocalyptic number.
1145461127 is a deficient number, since it is larger than the sum of its proper divisors (1).
1145461127 is an equidigital number, since it uses as much as digits as its factorization.
1145461127 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 6720, while the sum is 32.
The square root of 1145461127 is about 33844.6617208682. The cubic root of 1145461127 is about 1046.3093793269.
The spelling of 1145461127 in words is "one billion, one hundred forty-five million, four hundred sixty-one thousand, one hundred twenty-seven".
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