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11010157 = 13184047
BaseRepresentation
bin101010000000…
…000001101101
3202201101002121
4222000001231
510304311112
61031552541
7162404404
oct52000155
922641077
1011010157
116240104
12382b751
1323865b2
14166863b
15e77407
hexa8006d

11010157 has 4 divisors (see below), whose sum is σ = 11094336. Its totient is φ = 10925980.

The previous prime is 11010149. The next prime is 11010163. The reversal of 11010157 is 75101011.

11010157 is digitally balanced in base 3, 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 a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 75101011 = 130357637.

It is a cyclic number.

It is not a de Polignac number, because 11010157 - 23 = 11010149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11010157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11010187) 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, 41893 + ... + 42154.

It is an arithmetic number, because the mean of its divisors is an integer number (2773584).

Almost surely, 211010157 is an apocalyptic number.

It is an amenable number.

11010157 is a deficient number, since it is larger than the sum of its proper divisors (84179).

11010157 is an equidigital number, since it uses as much as digits as its factorization.

11010157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84178.

The product of its (nonzero) digits is 35, while the sum is 16.

The square root of 11010157 is about 3318.1556624125. The cubic root of 11010157 is about 222.4664394107.

Adding to 11010157 its reverse (75101011), we get a palindrome (86111168).

The spelling of 11010157 in words is "eleven million, ten thousand, one hundred fifty-seven".

Divisors: 1 131 84047 11010157