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11030102320 = 245137876279
BaseRepresentation
bin10100100010111001…
…00000000100110000
31001110201002020212011
422101130200010300
5140042201233240
65022301212304
7540223215466
oct122134400460
931421066764
1011030102320
114750229146
122179b61094
13106a237083
14768ca8836
154485386ea
hex291720130

11030102320 has 20 divisors (see below), whose sum is σ = 25644988080. Its totient is φ = 4412040896.

The previous prime is 11030102309. The next prime is 11030102323. The reversal of 11030102320 is 2320103011.

It is a tau number, because it is divible by the number of its divisors (20).

It is a self number, because there is not a number n which added to its sum of digits gives 11030102320.

It is not an unprimeable number, because it can be changed into a prime (11030102323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 68938060 + ... + 68938219.

It is an arithmetic number, because the mean of its divisors is an integer number (1282249404).

Almost surely, 211030102320 is an apocalyptic number.

11030102320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11030102320 is an abundant number, since it is smaller than the sum of its proper divisors (14614885760).

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

11030102320 is a wasteful number, since it uses less digits than its factorization.

11030102320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137876292 (or 137876286 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 11030102320 its reverse (2320103011), we get a palindrome (13350205331).

The spelling of 11030102320 in words is "eleven billion, thirty million, one hundred two thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 40 80 137876279 275752558 551505116 689381395 1103010232 1378762790 2206020464 2757525580 5515051160 11030102320