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11331012300 = 2235261619181
BaseRepresentation
bin10101000110110000…
…11000011011001100
31002020200022001202020
422203120120123030
5141201214343200
65112210530140
7550536005166
oct124330303314
932220261666
1011331012300
114895074283
122242896950
1310b769310a
14796c37936
15464b76ea0
hex2a36186cc

11331012300 has 72 divisors (see below), whose sum is σ = 33321898512. Its totient is φ = 2972064000.

The previous prime is 11331012293. The next prime is 11331012317. The reversal of 11331012300 is 321013311.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 11331012300.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291291 + ... + 327890.

It is an arithmetic number, because the mean of its divisors is an integer number (462804146).

Almost surely, 211331012300 is an apocalyptic number.

11331012300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11331012300 is an abundant number, since it is smaller than the sum of its proper divisors (21990886212).

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

11331012300 is a wasteful number, since it uses less digits than its factorization.

11331012300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 619259 (or 619252 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 11331012300 its reverse (321013311), we get a palindrome (11652025611).

The spelling of 11331012300 in words is "eleven billion, three hundred thirty-one million, twelve thousand, three hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 61 75 100 122 150 183 244 300 305 366 610 732 915 1220 1525 1830 3050 3660 4575 6100 9150 18300 619181 1238362 1857543 2476724 3095905 3715086 6191810 7430172 9287715 12383620 15479525 18575430 30959050 37150860 37770041 46438575 61918100 75540082 92877150 113310123 151080164 185754300 188850205 226620246 377700410 453240492 566550615 755400820 944251025 1133101230 1888502050 2266202460 2832753075 3777004100 5665506150 11331012300