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11100333040 = 245433226841
BaseRepresentation
bin10100101011010000…
…11010001111110000
31001122121020100021221
422111220122033300
5140213141124130
65033250354424
7542035162666
oct122550321760
931577210257
1011100333040
114786937565
12219958ba14
13107b956904
1477434ac36
1544e7ac87a
hex295a1a3f0

11100333040 has 40 divisors (see below), whose sum is σ = 26408474928. Its totient is φ = 4336872960.

The previous prime is 11100333017. The next prime is 11100333059. The reversal of 11100333040 is 4033300111.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1609981 + ... + 1616860.

Almost surely, 211100333040 is an apocalyptic number.

11100333040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11100333040 is an abundant number, since it is smaller than the sum of its proper divisors (15308141888).

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

11100333040 is a wasteful number, since it uses less digits than its factorization.

11100333040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3226897 (or 3226891 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 11100333040 its reverse (4033300111), we get a palindrome (15133633151).

The spelling of 11100333040 in words is "eleven billion, one hundred million, three hundred thirty-three thousand, forty".

Divisors: 1 2 4 5 8 10 16 20 40 43 80 86 172 215 344 430 688 860 1720 3440 3226841 6453682 12907364 16134205 25814728 32268410 51629456 64536820 129073640 138754163 258147280 277508326 555016652 693770815 1110033304 1387541630 2220066608 2775083260 5550166520 11100333040