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2011100001030 = 232522345555567
BaseRepresentation
bin11101010000111110111…
…001101011001100000110
321010021000000110022211100
4131100332321223030012
5230422213100013110
64135515300320530
7265203634646061
oct35207671531406
97107000408740
102011100001030
117059a258095a
122859213a3146
13117852102b13
146d4a2b518d8
15374a7721bc0
hex1d43ee6b306

2011100001030 has 24 divisors (see below), whose sum is σ = 5228860002912. Its totient is φ = 536293333584.

The previous prime is 2011100000993. The next prime is 2011100001061. The reversal of 2011100001030 is 301000011102.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11172777694 + ... + 11172777873.

It is an arithmetic number, because the mean of its divisors is an integer number (217869166788).

Almost surely, 22011100001030 is an apocalyptic number.

2011100001030 is an abundant number, since it is smaller than the sum of its proper divisors (3217760001882).

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

2011100001030 is a wasteful number, since it uses less digits than its factorization.

2011100001030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22345555580 (or 22345555577 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 9.

Adding to 2011100001030 its reverse (301000011102), we get a palindrome (2312100012132).

The spelling of 2011100001030 in words is "two trillion, eleven billion, one hundred million, one thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 22345555567 44691111134 67036666701 111727777835 134073333402 201110000103 223455555670 335183333505 402220000206 670366667010 1005550000515 2011100001030