Base | Representation |
---|---|
bin | 10000110111011011… |
… | …11001110110100111 |
3 | 212101001111021011212 |
4 | 20123231321312213 |
5 | 122021031442441 |
6 | 4054303022035 |
7 | 440250554336 |
oct | 103355716647 |
9 | 25331437155 |
10 | 9054952871 |
11 | 3927315128 |
12 | 190859a91b |
13 | b13c80ba3 |
14 | 61c83bd1d |
15 | 37ee33eeb |
hex | 21bb79da7 |
9054952871 has 2 divisors, whose sum is σ = 9054952872. Its totient is φ = 9054952870.
The previous prime is 9054952867. The next prime is 9054952901. The reversal of 9054952871 is 1782594509.
It is a weak prime.
It is an emirp because it is prime and its reverse (1782594509) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 9054952871 - 22 = 9054952867 is a prime.
It is a super-2 number, since 2×90549528712 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (9054952861) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4527476435 + 4527476436.
It is an arithmetic number, because the mean of its divisors is an integer number (4527476436).
Almost surely, 29054952871 is an apocalyptic number.
9054952871 is a deficient number, since it is larger than the sum of its proper divisors (1).
9054952871 is an equidigital number, since it uses as much as digits as its factorization.
9054952871 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 907200, while the sum is 50.
The square root of 9054952871 is about 95157.5161035638. The cubic root of 9054952871 is about 2084.3088125617.
The spelling of 9054952871 in words is "nine billion, fifty-four million, nine hundred fifty-two thousand, eight hundred seventy-one".
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