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11130231200 = 2552113533583
BaseRepresentation
bin10100101110110100…
…11101100110100000
31001201200111022212012
422113122131212200
5140243314344300
65040235252052
7542550255434
oct122732354640
931650438765
1011130231200
1147a17a8490
1221a75aa028
131084bc442a
147782d09c4
15452216435
hex29769d9a0

11130231200 has 144 divisors (see below), whose sum is σ = 29734096896. Its totient is φ = 4034764800.

The previous prime is 11130231157. The next prime is 11130231223. The reversal of 11130231200 is 213203111.

11130231200 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3104609 + ... + 3108191.

It is an arithmetic number, because the mean of its divisors is an integer number (206486784).

Almost surely, 211130231200 is an apocalyptic number.

11130231200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11130231200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14867048448).

11130231200 is an abundant number, since it is smaller than the sum of its proper divisors (18603865696).

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

11130231200 is a wasteful number, since it uses less digits than its factorization.

11130231200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3967 (or 3954 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 11130231200 its reverse (213203111), we get a palindrome (11343434311).

The spelling of 11130231200 in words is "eleven billion, one hundred thirty million, two hundred thirty-one thousand, two hundred".

Divisors: 1 2 4 5 8 10 11 16 20 22 25 32 40 44 50 55 80 88 100 110 160 176 200 220 275 352 353 400 440 550 706 800 880 1100 1412 1760 1765 2200 2824 3530 3583 3883 4400 5648 7060 7166 7766 8800 8825 11296 14120 14332 15532 17650 17915 19415 28240 28664 31064 35300 35830 38830 39413 56480 57328 62128 70600 71660 77660 78826 89575 97075 114656 124256 141200 143320 155320 157652 179150 194150 197065 282400 286640 310640 315304 358300 388300 394130 573280 621280 630608 716600 776600 788260 985325 1261216 1264799 1433200 1553200 1576520 1970650 2529598 2866400 3106400 3153040 3941300 5059196 6306080 6323995 7882600 10118392 12647990 13912789 15765200 20236784 25295980 27825578 31530400 31619975 40473568 50591960 55651156 63239950 69563945 101183920 111302312 126479900 139127890 202367840 222604624 252959800 278255780 347819725 445209248 505919600 556511560 695639450 1011839200 1113023120 1391278900 2226046240 2782557800 5565115600 11130231200