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2812868102 = 211671908323
BaseRepresentation
bin1010011110101000…
…1111011000000110
321021000220111122002
42213222033120012
521230043234402
61143041305302
7126463661432
oct24752173006
97230814562
102812868102
111213877490
12666035232
1335a9b43c5
141c98139c2
15116e2c602
hexa7a8f606

2812868102 has 16 divisors (see below), whose sum is σ = 4671577152. Its totient is φ = 1259492520.

The previous prime is 2812868039. The next prime is 2812868141. The reversal of 2812868102 is 2018682182.

2812868102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952688 + ... + 955635.

It is an arithmetic number, because the mean of its divisors is an integer number (291973572).

Almost surely, 22812868102 is an apocalyptic number.

2812868102 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2812868102 is a deficient number, since it is larger than the sum of its proper divisors (1858709050).

2812868102 is a wasteful number, since it uses less digits than its factorization.

2812868102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1908403.

The product of its (nonzero) digits is 24576, while the sum is 38.

The square root of 2812868102 is about 53036.4789743814. The cubic root of 2812868102 is about 1411.6156223674.

The spelling of 2812868102 in words is "two billion, eight hundred twelve million, eight hundred sixty-eight thousand, one hundred two".

Divisors: 1 2 11 22 67 134 737 1474 1908323 3816646 20991553 41983106 127857641 255715282 1406434051 2812868102