Search a number
-
+
282266461 is a prime number
BaseRepresentation
bin10000110100110…
…000101101011101
3201200010121210101
4100310300231131
51034230011321
644001541101
76665140201
oct2064605535
9650117711
10282266461
11135371a74
127a644791
134662c199
14296b8b01
1519ba9791
hex10d30b5d

282266461 has 2 divisors, whose sum is σ = 282266462. Its totient is φ = 282266460.

The previous prime is 282266407. The next prime is 282266471. The reversal of 282266461 is 164662282.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 279725625 + 2540836 = 16725^2 + 1594^2 .

It is a cyclic number.

It is not a de Polignac number, because 282266461 - 225 = 248712029 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 282266461.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (282266471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 141133230 + 141133231.

It is an arithmetic number, because the mean of its divisors is an integer number (141133231).

Almost surely, 2282266461 is an apocalyptic number.

It is an amenable number.

282266461 is a deficient number, since it is larger than the sum of its proper divisors (1).

282266461 is an equidigital number, since it uses as much as digits as its factorization.

282266461 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 37.

The square root of 282266461 is about 16800.7875113043. The cubic root of 282266461 is about 655.9736977916.

The spelling of 282266461 in words is "two hundred eighty-two million, two hundred sixty-six thousand, four hundred sixty-one".