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2813398330 = 25619454507
BaseRepresentation
bin1010011110110001…
…0000110100111010
321021001220102222011
42213230100310322
521230212221310
61143100520134
7126501330331
oct24754206472
97231812864
102813398330
1112140a9896
1266625004a
1335ab3b852
141c9910d18
15116ed478a
hexa7b10d3a

2813398330 has 16 divisors (see below), whose sum is σ = 5072309280. Its totient is φ = 1123538832.

The previous prime is 2813398321. The next prime is 2813398337. The reversal of 2813398330 is 338933182.

2813398330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2813398337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221064 + ... + 233443.

It is an arithmetic number, because the mean of its divisors is an integer number (317019330).

Almost surely, 22813398330 is an apocalyptic number.

2813398330 is a deficient number, since it is larger than the sum of its proper divisors (2258910950).

2813398330 is a wasteful number, since it uses less digits than its factorization.

2813398330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455133.

The product of its (nonzero) digits is 93312, while the sum is 40.

The square root of 2813398330 is about 53041.4774492566. The cubic root of 2813398330 is about 1411.7043137051.

The spelling of 2813398330 in words is "two billion, eight hundred thirteen million, three hundred ninety-eight thousand, three hundred thirty".

Divisors: 1 2 5 10 619 1238 3095 6190 454507 909014 2272535 4545070 281339833 562679666 1406699165 2813398330