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2816123060 = 225140806153
BaseRepresentation
bin1010011111011010…
…1010000010110100
321021021000212121002
42213312222002310
521231411414220
61143235142432
7126533436212
oct24766520264
97237025532
102816123060
11121569aa33
12667144a18
1335b583b0a
141ca01dcb2
15117371c75
hexa7daa0b4

2816123060 has 12 divisors (see below), whose sum is σ = 5913858468. Its totient is φ = 1126449216.

The previous prime is 2816123053. The next prime is 2816123069. The reversal of 2816123060 is 603216182.

2816123060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 374577316 + 2441545744 = 19354^2 + 49412^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2816123069) 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, 70403057 + ... + 70403096.

It is an arithmetic number, because the mean of its divisors is an integer number (492821539).

Almost surely, 22816123060 is an apocalyptic number.

2816123060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2816123060 is an abundant number, since it is smaller than the sum of its proper divisors (3097735408).

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

2816123060 is a wasteful number, since it uses less digits than its factorization.

2816123060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 140806162 (or 140806160 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2816123060 is about 53067.1561325836. The cubic root of 2816123060 is about 1412.1599041275.

The spelling of 2816123060 in words is "two billion, eight hundred sixteen million, one hundred twenty-three thousand, sixty".

Divisors: 1 2 4 5 10 20 140806153 281612306 563224612 704030765 1408061530 2816123060