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11303103000 = 233537631853
BaseRepresentation
bin10101000011011011…
…11010101000011000
31002011201210010101110
422201231322220120
5141122043244000
65105332420320
7550046535030
oct124155725030
932151703343
1011303103000
114880341642
1222354776a0
1310b1970937
147932508c0
154624b2850
hex2a1b7aa18

11303103000 has 256 divisors, whose sum is σ = 40414832640. Its totient is φ = 2576448000.

The previous prime is 11303102977. The next prime is 11303103029. The reversal of 11303103000 is 30130311.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13250574 + ... + 13251426.

It is an arithmetic number, because the mean of its divisors is an integer number (157870440).

Almost surely, 211303103000 is an apocalyptic number.

11303103000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11303103000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20207416320).

11303103000 is an abundant number, since it is smaller than the sum of its proper divisors (29111729640).

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

11303103000 is a wasteful number, since it uses less digits than its factorization.

11303103000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1515 (or 1501 counting only the distinct ones).

The product of its (nonzero) digits is 27, while the sum is 12.

Adding to 11303103000 its reverse (30130311), we get a palindrome (11333233311).

The spelling of 11303103000 in words is "eleven billion, three hundred three million, one hundred three thousand".