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11014250501 = 28139196621
BaseRepresentation
bin10100100001000000…
…00010000000000101
31001102121020220020202
422100200002000011
5140024122004001
65020533340245
7536641404332
oct122040020005
931377226222
1011014250501
114742291471
122174797685
131066b76ab7
14766b3d989
15446e5696b
hex290802005

11014250501 has 4 divisors (see below), whose sum is σ = 11053447404. Its totient is φ = 10975053600.

The previous prime is 11014250483. The next prime is 11014250521. The reversal of 11014250501 is 10505241011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10505241011 = 71147961141.

It can be written as a sum of positive squares in 2 ways, for example, as 6613918276 + 4400332225 = 81326^2 + 66335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-11014250501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11014250521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19598030 + ... + 19598591.

It is an arithmetic number, because the mean of its divisors is an integer number (2763361851).

Almost surely, 211014250501 is an apocalyptic number.

It is an amenable number.

11014250501 is a deficient number, since it is larger than the sum of its proper divisors (39196903).

11014250501 is an equidigital number, since it uses as much as digits as its factorization.

11014250501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39196902.

The product of its (nonzero) digits is 200, while the sum is 20.

Adding to 11014250501 its reverse (10505241011), we get a palindrome (21519491512).

The spelling of 11014250501 in words is "eleven billion, fourteen million, two hundred fifty thousand, five hundred one".

Divisors: 1 281 39196621 11014250501