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2110053100 = 225221100531
BaseRepresentation
bin111110111000100…
…1101101011101100
312110001102210200211
41331301031223230
513310133144400
6545213432204
7103201104211
oct17561155354
95401383624
102110053100
11993085141
124aa79b664
132781ca93c
14160345b08
15c53a0dba
hex7dc4daec

2110053100 has 18 divisors (see below), whose sum is σ = 4578815444. Its totient is φ = 844021200.

The previous prime is 2110053083. The next prime is 2110053157. The reversal of 2110053100 is 13500112.

It is a super-2 number, since 2×21100531002 = 8904648169639220000, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10550166 + ... + 10550365.

Almost surely, 22110053100 is an apocalyptic number.

2110053100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2110053100 is an abundant number, since it is smaller than the sum of its proper divisors (2468762344).

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

2110053100 is a wasteful number, since it uses less digits than its factorization.

2110053100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21100545 (or 21100538 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 13.

The square root of 2110053100 is about 45935.3143017439. The cubic root of 2110053100 is about 1282.6193716176.

Adding to 2110053100 its reverse (13500112), we get a palindrome (2123553212).

The spelling of 2110053100 in words is "two billion, one hundred ten million, fifty-three thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 21100531 42201062 84402124 105502655 211005310 422010620 527513275 1055026550 2110053100