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4102000220 = 225205100011
BaseRepresentation
bin1111010001111111…
…1000111001011100
3101120212122012110002
43310133320321130
531400103001340
61515012033432
7203436266213
oct36437707134
911525565402
104102000220
11181552152a
12965902878
13504ab5786
142acb0607a
151901c2715
hexf47f8e5c

4102000220 has 12 divisors (see below), whose sum is σ = 8614200504. Its totient is φ = 1640800080.

The previous prime is 4102000213. The next prime is 4102000229. The reversal of 4102000220 is 220002014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102000229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102549986 + ... + 102550025.

It is an arithmetic number, because the mean of its divisors is an integer number (717850042).

Almost surely, 24102000220 is an apocalyptic number.

It is an amenable number.

4102000220 is an abundant number, since it is smaller than the sum of its proper divisors (4512200284).

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

4102000220 is a wasteful number, since it uses less digits than its factorization.

4102000220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205100020 (or 205100018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 4102000220 is about 64046.8595639162. The cubic root of 4102000220 is about 1600.7808974583.

Adding to 4102000220 its reverse (220002014), we get a palindrome (4322002234).

The spelling of 4102000220 in words is "four billion, one hundred two million, two hundred twenty", and thus it is an aban number.

Divisors: 1 2 4 5 10 20 205100011 410200022 820400044 1025500055 2051000110 4102000220