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11320032030 = 235537119517
BaseRepresentation
bin10101000101011100…
…11111101100011110
31002012220122012122120
422202232133230132
5141140412011110
65111135323410
7550343453556
oct124256375436
932186565576
1011320032030
11488995467a
12223b080566
1310b531a308
147955ba166
15463c08870
hex2a2b9fb1e

11320032030 has 32 divisors (see below), whose sum is σ = 27680685984. Its totient is φ = 2961718656.

The previous prime is 11320032023. The next prime is 11320032047. The reversal of 11320032030 is 3023002311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3558169 + ... + 3561348.

It is an arithmetic number, because the mean of its divisors is an integer number (865021437).

Almost surely, 211320032030 is an apocalyptic number.

11320032030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11320032030 is an abundant number, since it is smaller than the sum of its proper divisors (16360653954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11320032030 is a wasteful number, since it uses less digits than its factorization.

11320032030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7119580.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 11320032030 its reverse (3023002311), we get a palindrome (14343034341).

The spelling of 11320032030 in words is "eleven billion, three hundred twenty million, thirty-two thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 53 106 159 265 318 530 795 1590 7119517 14239034 21358551 35597585 42717102 71195170 106792755 213585510 377334401 754668802 1132003203 1886672005 2264006406 3773344010 5660016015 11320032030