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11044230420 = 2235672747321
BaseRepresentation
bin10100100100100100…
…11001010100010100
31001111200200000222010
422102102121110110
5140104310333140
65023524104220
7540454260336
oct122222312424
931450600863
1011044230420
1147581a8863
122182835070
1310701428b2
1476ab05456
154498c9880
hex292499514

11044230420 has 48 divisors (see below), whose sum is σ = 31385406528. Its totient is φ = 2901169920.

The previous prime is 11044230409. The next prime is 11044230433. The reversal of 11044230420 is 2403244011.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1369641 + ... + 1377680.

It is an arithmetic number, because the mean of its divisors is an integer number (653862636).

Almost surely, 211044230420 is an apocalyptic number.

11044230420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11044230420 is an abundant number, since it is smaller than the sum of its proper divisors (20341176108).

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

11044230420 is a wasteful number, since it uses less digits than its factorization.

11044230420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2747400 (or 2747398 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 11044230420 its reverse (2403244011), we get a palindrome (13447474431).

The spelling of 11044230420 in words is "eleven billion, forty-four million, two hundred thirty thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 67 134 201 268 335 402 670 804 1005 1340 2010 4020 2747321 5494642 8241963 10989284 13736605 16483926 27473210 32967852 41209815 54946420 82419630 164839260 184070507 368141014 552211521 736282028 920352535 1104423042 1840705070 2208846084 2761057605 3681410140 5522115210 11044230420