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11000030120 = 235491560083
BaseRepresentation
bin10100011111010011…
…10010001110101000
31001101121111102112222
422033221302032220
5140012001430440
65015304453212
7536406466442
oct121751621650
931347442488
1011000030120
114735259492
12216ba7a208
131063c38281
14764cbb492
15445a982b5
hex28fa723a8

11000030120 has 32 divisors (see below), whose sum is σ = 24800519520. Its totient is φ = 4391042880.

The previous prime is 11000030113. The next prime is 11000030131. The reversal of 11000030120 is 2103000011.

11000030120 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 (8).

It is a junction number, because it is equal to n+sod(n) for n = 11000030098 and 11000030107.

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 7 ways as a sum of consecutive naturals, for example, 260402 + ... + 299681.

It is an arithmetic number, because the mean of its divisors is an integer number (775016235).

Almost surely, 211000030120 is an apocalyptic number.

11000030120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000030120 is an abundant number, since it is smaller than the sum of its proper divisors (13800489400).

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

11000030120 is a wasteful number, since it uses less digits than its factorization.

11000030120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560585 (or 560581 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

Adding to 11000030120 its reverse (2103000011), we get a palindrome (13103030131).

The spelling of 11000030120 in words is "eleven billion, thirty thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 491 982 1964 2455 3928 4910 9820 19640 560083 1120166 2240332 2800415 4480664 5600830 11201660 22403320 275000753 550001506 1100003012 1375003765 2200006024 2750007530 5500015060 11000030120