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11284331190 = 2351141834023
BaseRepresentation
bin10101000001001100…
…10011101010110110
31002010102110102022020
422200212103222312
5141102242044230
65103422214010
7546431142516
oct124046235266
932112412266
1011284331190
114870790050
12222b124306
1310aaaca562
14790965846
15460a05810
hex2a0993ab6

11284331190 has 64 divisors (see below), whose sum is σ = 30265062912. Its totient is φ = 2668870400.

The previous prime is 11284331137. The next prime is 11284331237. The reversal of 11284331190 is 9113348211.

It is a super-2 number, since 2×112843311902 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 403482 + ... + 430541.

It is an arithmetic number, because the mean of its divisors is an integer number (472891608).

Almost surely, 211284331190 is an apocalyptic number.

11284331190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11284331190 is an abundant number, since it is smaller than the sum of its proper divisors (18980731722).

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

11284331190 is a wasteful number, since it uses less digits than its factorization.

11284331190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834085.

The product of its (nonzero) digits is 5184, while the sum is 33.

The spelling of 11284331190 in words is "eleven billion, two hundred eighty-four million, three hundred thirty-one thousand, one hundred ninety".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 41 55 66 82 110 123 165 205 246 330 410 451 615 902 1230 1353 2255 2706 4510 6765 13530 834023 1668046 2502069 4170115 5004138 8340230 9174253 12510345 18348506 25020690 27522759 34194943 45871265 55045518 68389886 91742530 102584829 137613795 170974715 205169658 275227590 341949430 376144373 512924145 752288746 1025848290 1128433119 1880721865 2256866238 3761443730 5642165595 11284331190