Search a number
-
+
11270999 is a prime number
BaseRepresentation
bin101010111111…
…101101010111
3210012121220102
4222333231113
510341132444
61041324315
7164542025
oct52775527
923177812
1011270999
1163a9083
12393669b
13244823c
1416d5715
15ec984e
hexabfb57

11270999 has 2 divisors, whose sum is σ = 11271000. Its totient is φ = 11270998.

The previous prime is 11270993. The next prime is 11271019. The reversal of 11270999 is 99907211.

It is a weak prime.

It is an emirp because it is prime and its reverse (99907211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11270999 - 216 = 11205463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11270993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635499 + 5635500.

It is an arithmetic number, because the mean of its divisors is an integer number (5635500).

Almost surely, 211270999 is an apocalyptic number.

11270999 is a deficient number, since it is larger than the sum of its proper divisors (1).

11270999 is an equidigital number, since it uses as much as digits as its factorization.

11270999 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10206, while the sum is 38.

The square root of 11270999 is about 3357.2308529501. The cubic root of 11270999 is about 224.2095655167.

The spelling of 11270999 in words is "eleven million, two hundred seventy thousand, nine hundred ninety-nine".