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11950061 is a prime number
BaseRepresentation
bin101101100101…
…011111101101
3211111010101212
4231211133231
511024400221
61104044205
7203400554
oct55453755
924433355
1011950061
116822292
124003665
132625356
141830d9b
1510b0b5b
hexb657ed

11950061 has 2 divisors, whose sum is σ = 11950062. Its totient is φ = 11950060.

The previous prime is 11950051. The next prime is 11950073. The reversal of 11950061 is 16005911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6728836 + 5221225 = 2594^2 + 2285^2 .

It is an emirp because it is prime and its reverse (16005911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11950061 - 210 = 11949037 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11950021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5975030 + 5975031.

It is an arithmetic number, because the mean of its divisors is an integer number (5975031).

Almost surely, 211950061 is an apocalyptic number.

It is an amenable number.

11950061 is a deficient number, since it is larger than the sum of its proper divisors (1).

11950061 is an equidigital number, since it uses as much as digits as its factorization.

11950061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 23.

The square root of 11950061 is about 3456.8860264695. The cubic root of 11950061 is about 228.6248186851.

Adding to 11950061 its reverse (16005911), we get a palindrome (27955972).

The spelling of 11950061 in words is "eleven million, nine hundred fifty thousand, sixty-one".