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11130151 = 14974699
BaseRepresentation
bin101010011101…
…010100100111
3202221110200211
4222131110213
510322131101
61034320251
7163414264
oct52352447
922843624
1011130151
11631227a
123889087
1323c90b6
14169a26b
15e9cc51
hexa9d527

11130151 has 4 divisors (see below), whose sum is σ = 11205000. Its totient is φ = 11055304.

The previous prime is 11130139. The next prime is 11130157. The reversal of 11130151 is 15103111.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15103111 = 23656657.

It is a cyclic number.

It is not a de Polignac number, because 11130151 - 29 = 11129639 is a prime.

It is a super-2 number, since 2×111301512 = 247760522565602, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11130157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37201 + ... + 37498.

It is an arithmetic number, because the mean of its divisors is an integer number (2801250).

Almost surely, 211130151 is an apocalyptic number.

11130151 is a deficient number, since it is larger than the sum of its proper divisors (74849).

11130151 is an equidigital number, since it uses as much as digits as its factorization.

11130151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74848.

The product of its (nonzero) digits is 15, while the sum is 13.

The square root of 11130151 is about 3336.1880942177. The cubic root of 11130151 is about 223.2717032488.

Adding to 11130151 its reverse (15103111), we get a palindrome (26233262).

The spelling of 11130151 in words is "eleven million, one hundred thirty thousand, one hundred fifty-one".

Divisors: 1 149 74699 11130151