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11023324420 = 2254571206053
BaseRepresentation
bin10100100010000101…
…01001010100000100
31001110020022220022211
422101002221110010
5140033432340140
65021500033204
7540111466033
oct122102512404
931406286284
1011023324420
114747419879
122177832804
131068a02c94
1476802271a
15447b4a2ea
hex2910a9504

11023324420 has 24 divisors (see below), whose sum is σ = 23199654744. Its totient is φ = 4399677696.

The previous prime is 11023324363. The next prime is 11023324427. The reversal of 11023324420 is 2442332011.

It can be written as a sum of positive squares in 4 ways, for example, as 3975050304 + 7048274116 = 63048^2 + 83954^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11023324391 and 11023324400.

It is not an unprimeable number, because it can be changed into a prime (11023324427) 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 7 ways as a sum of consecutive naturals, for example, 593887 + ... + 612166.

It is an arithmetic number, because the mean of its divisors is an integer number (966652281).

Almost surely, 211023324420 is an apocalyptic number.

11023324420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11023324420 is an abundant number, since it is smaller than the sum of its proper divisors (12176330324).

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

11023324420 is a wasteful number, since it uses less digits than its factorization.

11023324420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1206519 (or 1206517 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11023324420 its reverse (2442332011), we get a palindrome (13465656431).

The spelling of 11023324420 in words is "eleven billion, twenty-three million, three hundred twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 457 914 1828 2285 4570 9140 1206053 2412106 4824212 6030265 12060530 24121060 551166221 1102332442 2204664884 2755831105 5511662210 11023324420