Base | Representation |
---|---|
bin | 11001011110000… |
… | …011110000010101 |
3 | 1002210001121021001 |
4 | 121132003300111 |
5 | 1333342410401 |
6 | 110222423301 |
7 | 13406035021 |
oct | 3136036025 |
9 | 1083047231 |
10 | 427310101 |
11 | 1aa229449 |
12 | bb131b31 |
13 | 6a6b411a |
14 | 40a73381 |
15 | 277aa601 |
hex | 19783c15 |
427310101 has 2 divisors, whose sum is σ = 427310102. Its totient is φ = 427310100.
The previous prime is 427310089. The next prime is 427310129. The reversal of 427310101 is 101013724.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 333026001 + 94284100 = 18249^2 + 9710^2 .
It is a cyclic number.
It is not a de Polignac number, because 427310101 - 217 = 427179029 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (427310201) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 213655050 + 213655051.
It is an arithmetic number, because the mean of its divisors is an integer number (213655051).
Almost surely, 2427310101 is an apocalyptic number.
It is an amenable number.
427310101 is a deficient number, since it is larger than the sum of its proper divisors (1).
427310101 is an equidigital number, since it uses as much as digits as its factorization.
427310101 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 168, while the sum is 19.
The square root of 427310101 is about 20671.4803775637. The cubic root of 427310101 is about 753.2070673377.
Adding to 427310101 its reverse (101013724), we get a palindrome (528323825).
The spelling of 427310101 in words is "four hundred twenty-seven million, three hundred ten thousand, one hundred one".
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