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11290656000 = 283531383109
BaseRepresentation
bin10101000001111100…
…11011110100000000
31002010212100202022110
422200332123310000
5141110401443000
65104205535320
7546535664301
oct124076336400
932125322273
1011290656000
11487430aa68
122231274540
1310ac203350
147917307a8
15461354850
hex2a0f9bd00

11290656000 has 576 divisors, whose sum is σ = 41248247040. Its totient is φ = 2720563200.

The previous prime is 11290655989. The next prime is 11290656011. The reversal of 11290656000 is 65609211.

It is an interprime number because it is at equal distance from previous prime (11290655989) and next prime (11290656011).

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 103583946 + ... + 103584054.

It is an arithmetic number, because the mean of its divisors is an integer number (71611540).

Almost surely, 211290656000 is an apocalyptic number.

11290656000 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 11290656000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20624123520).

11290656000 is an abundant number, since it is smaller than the sum of its proper divisors (29957591040).

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

11290656000 is a wasteful number, since it uses less digits than its factorization.

11290656000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 30.

The spelling of 11290656000 in words is "eleven billion, two hundred ninety million, six hundred fifty-six thousand".