Base | Representation |
---|---|
bin | 101011111110110111… |
… | …100001110001111111 |
3 | 11111220020101012001222 |
4 | 223332313201301333 |
5 | 1233204231021421 |
6 | 33410053223555 |
7 | 3261203222534 |
oct | 537667416177 |
9 | 144806335058 |
10 | 47225642111 |
11 | 1903470999a |
12 | 919b931bbb |
13 | 45b805003b |
14 | 24000a2d8b |
15 | 1366022cab |
hex | afede1c7f |
47225642111 has 2 divisors, whose sum is σ = 47225642112. Its totient is φ = 47225642110.
The previous prime is 47225642041. The next prime is 47225642117. The reversal of 47225642111 is 11124652274.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 47225642111 - 222 = 47221447807 is a prime.
It is a super-2 number, since 2×472256421112 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (47225642117) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23612821055 + 23612821056.
It is an arithmetic number, because the mean of its divisors is an integer number (23612821056).
Almost surely, 247225642111 is an apocalyptic number.
47225642111 is a deficient number, since it is larger than the sum of its proper divisors (1).
47225642111 is an equidigital number, since it uses as much as digits as its factorization.
47225642111 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 26880, while the sum is 35.
The spelling of 47225642111 in words is "forty-seven billion, two hundred twenty-five million, six hundred forty-two thousand, one hundred eleven".
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