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2802272012 = 22868980627
BaseRepresentation
bin1010011100000111…
…0100011100001100
321020021222011112022
42213001310130030
521214340201022
61142022225312
7126304630151
oct24701643414
97207864468
102802272012
11120889a491
12662585238
13358744427
141c8256228
15116037c42
hexa707470c

2802272012 has 12 divisors (see below), whose sum is σ = 4904601240. Its totient is φ = 1400957376.

The previous prime is 2802271987. The next prime is 2802272017. The reversal of 2802272012 is 2102722082.

It is not an unprimeable number, because it can be changed into a prime (2802272017) 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, 5558 + ... + 75069.

It is an arithmetic number, because the mean of its divisors is an integer number (408716770).

Almost surely, 22802272012 is an apocalyptic number.

It is an amenable number.

2802272012 is a deficient number, since it is larger than the sum of its proper divisors (2102329228).

2802272012 is a wasteful number, since it uses less digits than its factorization.

2802272012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89320 (or 89318 counting only the distinct ones).

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 2802272012 is about 52936.4903634535. The cubic root of 2802272012 is about 1409.8408706623.

Adding to 2802272012 its reverse (2102722082), we get a palindrome (4904994094).

The spelling of 2802272012 in words is "two billion, eight hundred two million, two hundred seventy-two thousand, twelve".

Divisors: 1 2 4 8689 17378 34756 80627 161254 322508 700568003 1401136006 2802272012