Base | Representation |
---|---|
bin | 11011111100000… |
… | …010001100101111 |
3 | 1012122222120100211 |
4 | 123330002030233 |
5 | 1424443104404 |
6 | 114302203251 |
7 | 14421034561 |
oct | 3374021457 |
9 | 1178876324 |
10 | 468722479 |
11 | 220644155 |
12 | 110b83527 |
13 | 761537a4 |
14 | 46373331 |
15 | 2b23ab04 |
hex | 1bf0232f |
468722479 has 2 divisors, whose sum is σ = 468722480. Its totient is φ = 468722478.
The previous prime is 468722473. The next prime is 468722509. The reversal of 468722479 is 974227864.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 468722479 - 219 = 468198191 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (468722473) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 234361239 + 234361240.
It is an arithmetic number, because the mean of its divisors is an integer number (234361240).
Almost surely, 2468722479 is an apocalyptic number.
468722479 is a deficient number, since it is larger than the sum of its proper divisors (1).
468722479 is an equidigital number, since it uses as much as digits as its factorization.
468722479 is an evil number, because the sum of its binary digits is even.
The product of its digits is 1354752, while the sum is 49.
The square root of 468722479 is about 21649.9995150115. Note that the first 3 decimals coincide. The cubic root of 468722479 is about 776.7929236761.
The spelling of 468722479 in words is "four hundred sixty-eight million, seven hundred twenty-two thousand, four hundred seventy-nine".
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