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11130200320 = 28531280499
BaseRepresentation
bin10100101110110100…
…10110000100000000
31001201200102202111111
422113122112010000
5140243312402240
65040234453104
7542550066421
oct122732260400
931650382444
1011130200320
1147a1787268
1221a7594194
131084bb3365
147782c3648
1545220c1ea
hex297696100

11130200320 has 72 divisors (see below), whose sum is σ = 27520416000. Its totient is φ = 4308449280.

The previous prime is 11130200311. The next prime is 11130200321. The reversal of 11130200320 is 2300203111.

It is a self number, because there is not a number n which added to its sum of digits gives 11130200320.

It is not an unprimeable number, because it can be changed into a prime (11130200321) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 100570 + ... + 179929.

It is an arithmetic number, because the mean of its divisors is an integer number (382228000).

Almost surely, 211130200320 is an apocalyptic number.

11130200320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11130200320 is an abundant number, since it is smaller than the sum of its proper divisors (16390215680).

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

11130200320 is an equidigital number, since it uses as much as digits as its factorization.

11130200320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280551 (or 280537 counting only the distinct ones).

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

Adding to 11130200320 its reverse (2300203111), we get a palindrome (13430403431).

The spelling of 11130200320 in words is "eleven billion, one hundred thirty million, two hundred thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 31 32 40 62 64 80 124 128 155 160 248 256 310 320 496 620 640 992 1240 1280 1984 2480 3968 4960 7936 9920 19840 39680 280499 560998 1121996 1402495 2243992 2804990 4487984 5609980 8695469 8975968 11219960 17390938 17951936 22439920 34781876 35903872 43477345 44879840 69563752 71807744 86954690 89759680 139127504 173909380 179519360 278255008 347818760 359038720 556510016 695637520 1113020032 1391275040 2226040064 2782550080 5565100160 11130200320