Base | Representation |
---|---|
bin | 10011101000100010… |
… | …11000010111100011 |
3 | 1000012121002101121221 |
4 | 21310101120113203 |
5 | 133041401213112 |
6 | 4501534355511 |
7 | 522131012626 |
oct | 116421302743 |
9 | 30177071557 |
10 | 10540647907 |
11 | 4519a14869 |
12 | 206205bb97 |
13 | cbca04c8a |
14 | 71dc99dbd |
15 | 41a5a4e07 |
hex | 2744585e3 |
10540647907 has 2 divisors, whose sum is σ = 10540647908. Its totient is φ = 10540647906.
The previous prime is 10540647889. The next prime is 10540647941. The reversal of 10540647907 is 70974604501.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 10540647907 - 211 = 10540645859 is a prime.
It is a super-2 number, since 2×105406479072 (a number of 21 digits) contains 22 as substring.
It is not a weakly prime, because it can be changed into another prime (10540647947) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5270323953 + 5270323954.
It is an arithmetic number, because the mean of its divisors is an integer number (5270323954).
Almost surely, 210540647907 is an apocalyptic number.
10540647907 is a deficient number, since it is larger than the sum of its proper divisors (1).
10540647907 is an equidigital number, since it uses as much as digits as its factorization.
10540647907 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 211680, while the sum is 43.
The spelling of 10540647907 in words is "ten billion, five hundred forty million, six hundred forty-seven thousand, nine hundred seven".
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