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11283086240 = 255349202061
BaseRepresentation
bin10101000001000011…
…00011101110100000
31002010100010011112222
422200201203232200
5141101432224430
65103335410212
7546414436106
oct124041435640
932110104488
1011283086240
11487000a768
12222a823968
1310aa7829ba
1479071dc76
1546085b9e5
hex2a0863ba0

11283086240 has 48 divisors (see below), whose sum is σ = 26732802600. Its totient is φ = 4500280320.

The previous prime is 11283086209. The next prime is 11283086299. The reversal of 11283086240 is 4268038211.

It can be written as a sum of positive squares in 4 ways, for example, as 10619714704 + 663371536 = 103052^2 + 25756^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 11283086240.

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 7 ways as a sum of consecutive naturals, for example, 45191 + ... + 156870.

Almost surely, 211283086240 is an apocalyptic number.

11283086240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11283086240 is an abundant number, since it is smaller than the sum of its proper divisors (15449716360).

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

11283086240 is a wasteful number, since it uses less digits than its factorization.

11283086240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202425 (or 202417 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The spelling of 11283086240 in words is "eleven billion, two hundred eighty-three million, eighty-six thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 349 698 1396 1745 2792 3490 5584 6980 11168 13960 27920 55840 202061 404122 808244 1010305 1616488 2020610 3232976 4041220 6465952 8082440 16164880 32329760 70519289 141038578 282077156 352596445 564154312 705192890 1128308624 1410385780 2256617248 2820771560 5641543120 11283086240