Search a number
-
+
11050157 = 11397789
BaseRepresentation
bin101010001001…
…110010101101
3202210101222002
4222021302231
510312101112
61032502045
7162632126
oct52116255
922711862
1011050157
116268168
12384a925
13239b871
14167904d
15e841c2
hexa89cad

11050157 has 4 divisors (see below), whose sum is σ = 11148060. Its totient is φ = 10952256.

The previous prime is 11050147. The next prime is 11050177. The reversal of 11050157 is 75105011.

11050157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75105011 = 238331517.

It can be written as a sum of positive squares in 2 ways, for example, as 2253001 + 8797156 = 1501^2 + 2966^2 .

It is a cyclic number.

It is not a de Polignac number, because 11050157 - 28 = 11049901 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 (11050147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48782 + ... + 49007.

It is an arithmetic number, because the mean of its divisors is an integer number (2787015).

Almost surely, 211050157 is an apocalyptic number.

It is an amenable number.

11050157 is a deficient number, since it is larger than the sum of its proper divisors (97903).

11050157 is an equidigital number, since it uses as much as digits as its factorization.

11050157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97902.

The product of its (nonzero) digits is 175, while the sum is 20.

The square root of 11050157 is about 3324.1776426659. The cubic root of 11050157 is about 222.7355213433.

Adding to 11050157 its reverse (75105011), we get a palindrome (86155168).

The spelling of 11050157 in words is "eleven million, fifty thousand, one hundred fifty-seven".

Divisors: 1 113 97789 11050157