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2130411020 = 225106520551
BaseRepresentation
bin111111011111011…
…0111111000001100
312111110202002111212
41332332313320030
513330341123040
6551222033552
7103536123563
oct17676677014
95443662455
102130411020
119a361a371
124b55788b8
1327c4a7c4a
14162d24bda
15c7072d65
hex7efb7e0c

2130411020 has 12 divisors (see below), whose sum is σ = 4473863184. Its totient is φ = 852164400.

The previous prime is 2130410959. The next prime is 2130411053. The reversal of 2130411020 is 201140312.

It is a super-2 number, since 2×21304110202 = 9077302228274880800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2130410986 and 2130411004.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53260256 + ... + 53260295.

It is an arithmetic number, because the mean of its divisors is an integer number (372821932).

Almost surely, 22130411020 is an apocalyptic number.

2130411020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2130411020 is an abundant number, since it is smaller than the sum of its proper divisors (2343452164).

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

2130411020 is a wasteful number, since it uses less digits than its factorization.

2130411020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106520560 (or 106520558 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2130411020 is about 46156.3757242702. The cubic root of 2130411020 is about 1286.7311061835.

Adding to 2130411020 its reverse (201140312), we get a palindrome (2331551332).

The spelling of 2130411020 in words is "two billion, one hundred thirty million, four hundred eleven thousand, twenty".

Divisors: 1 2 4 5 10 20 106520551 213041102 426082204 532602755 1065205510 2130411020