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11231333200 = 2452191477807
BaseRepresentation
bin10100111010111000…
…01000101101010000
31001222201201211201201
422131130020231100
5141000210130300
65054250240544
7545215520443
oct123534105520
931881654651
1011231333200
11484388195a
122215426154
13109cb326b9
147878cb65a
1545b03766a
hex29d708b50

11231333200 has 60 divisors (see below), whose sum is σ = 28403469760. Its totient is φ = 4256081280.

The previous prime is 11231333131. The next prime is 11231333231. The reversal of 11231333200 is 233313211.

It is a super-2 number, since 2×112313332002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 731304 + ... + 746503.

Almost surely, 211231333200 is an apocalyptic number.

11231333200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11231333200 is an abundant number, since it is smaller than the sum of its proper divisors (17172136560).

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

11231333200 is a wasteful number, since it uses less digits than its factorization.

11231333200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477844 (or 1477833 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11231333200 its reverse (233313211), we get a palindrome (11464646411).

The spelling of 11231333200 in words is "eleven billion, two hundred thirty-one million, three hundred thirty-three thousand, two hundred".

Divisors: 1 2 4 5 8 10 16 19 20 25 38 40 50 76 80 95 100 152 190 200 304 380 400 475 760 950 1520 1900 3800 7600 1477807 2955614 5911228 7389035 11822456 14778070 23644912 28078333 29556140 36945175 56156666 59112280 73890350 112313332 118224560 140391665 147780700 224626664 280783330 295561400 449253328 561566660 591122800 701958325 1123133320 1403916650 2246266640 2807833300 5615666600 11231333200