Base | Representation |
---|---|
bin | 11001001011010… |
… | …101000010010111 |
3 | 1002102211011002001 |
4 | 121023111002113 |
5 | 1331113301101 |
6 | 105525300131 |
7 | 13316225215 |
oct | 3113250227 |
9 | 1072734061 |
10 | 422400151 |
11 | 1a7485538 |
12 | b9564647 |
13 | 69685324 |
14 | 40155cb5 |
15 | 2713a901 |
hex | 192d5097 |
422400151 has 2 divisors, whose sum is σ = 422400152. Its totient is φ = 422400150.
The previous prime is 422400131. The next prime is 422400157. The reversal of 422400151 is 151004224.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 422400151 - 215 = 422367383 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (422400157) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211200075 + 211200076.
It is an arithmetic number, because the mean of its divisors is an integer number (211200076).
Almost surely, 2422400151 is an apocalyptic number.
422400151 is a deficient number, since it is larger than the sum of its proper divisors (1).
422400151 is an equidigital number, since it uses as much as digits as its factorization.
422400151 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 320, while the sum is 19.
The square root of 422400151 is about 20552.3757994058. The cubic root of 422400151 is about 750.3110715541.
Adding to 422400151 its reverse (151004224), we get a palindrome (573404375).
The spelling of 422400151 in words is "four hundred twenty-two million, four hundred thousand, one hundred fifty-one".
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