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11061982620 = 22335131792693
BaseRepresentation
bin10100100110101100…
…00111010110011100
31001112221001221102000
422103112013112130
5140123331420440
65025400402300
7541061205123
oct122326072634
931487057360
1011061982620
1147672232a7
122188776390
131073a19b60
1476d206aba
1544b234730
hex29358759c

11061982620 has 192 divisors, whose sum is σ = 39242931840. Its totient is φ = 2562748416.

The previous prime is 11061982583. The next prime is 11061982661. The reversal of 11061982620 is 2628916011.

11061982620 is a `hidden beast` number, since 1 + 10 + 6 + 19 + 8 + 2 + 620 = 666.

11061982620 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 72994 + ... + 165686.

It is an arithmetic number, because the mean of its divisors is an integer number (204390270).

Almost surely, 211061982620 is an apocalyptic number.

11061982620 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 11061982620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19621465920).

11061982620 is an abundant number, since it is smaller than the sum of its proper divisors (28180949220).

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

11061982620 is a wasteful number, since it uses less digits than its factorization.

11061982620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92741 (or 92733 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 36.

The spelling of 11061982620 in words is "eleven billion, sixty-one million, nine hundred eighty-two thousand, six hundred twenty".