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11270141 is a prime number
BaseRepresentation
bin101010111111…
…011111111101
3210012120201122
4222333133331
510341121031
61041320325
7164536361
oct52773775
923176648
1011270141
1163a8473
1239360a5
132447a2c
1416d52a1
15ec947b
hexabf7fd

11270141 has 2 divisors, whose sum is σ = 11270142. Its totient is φ = 11270140.

The previous prime is 11270131. The next prime is 11270153. The reversal of 11270141 is 14107211.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8726116 + 2544025 = 2954^2 + 1595^2 .

It is a cyclic number.

It is not a de Polignac number, because 11270141 - 210 = 11269117 is a prime.

It is a super-4 number, since 4×112701414 (a number of 29 digits) contains 4444 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11270101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5635070 + 5635071.

It is an arithmetic number, because the mean of its divisors is an integer number (5635071).

Almost surely, 211270141 is an apocalyptic number.

It is an amenable number.

11270141 is a deficient number, since it is larger than the sum of its proper divisors (1).

11270141 is an equidigital number, since it uses as much as digits as its factorization.

11270141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11270141 is about 3357.1030666335. The cubic root of 11270141 is about 224.2038760864.

Adding to 11270141 its reverse (14107211), we get a palindrome (25377352).

It can be divided in two parts, 11270 and 141, that added together give a palindrome (11411).

The spelling of 11270141 in words is "eleven million, two hundred seventy thousand, one hundred forty-one".