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2223080899 = 137310721893
BaseRepresentation
bin1000010010000001…
…1000010111000011
312201221010012200121
42010200120113003
514023102042044
61004332201111
7106042606264
oct20440302703
95657105617
102223080899
11a40964646
12520609197
132957531b0
1417136896b
15d027a984
hex848185c3

2223080899 has 16 divisors (see below), whose sum is σ = 2449675872. Its totient is φ = 2004956928.

The previous prime is 2223080891. The next prime is 2223080903. The reversal of 2223080899 is 9980803222.

It is not a de Polignac number, because 2223080899 - 23 = 2223080891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2223080891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90597 + ... + 112489.

It is an arithmetic number, because the mean of its divisors is an integer number (153104742).

Almost surely, 22223080899 is an apocalyptic number.

2223080899 is a deficient number, since it is larger than the sum of its proper divisors (226594973).

2223080899 is a wasteful number, since it uses less digits than its factorization.

2223080899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22086.

The product of its (nonzero) digits is 124416, while the sum is 43.

The square root of 2223080899 is about 47149.5588420507. The cubic root of 2223080899 is about 1305.1239390418.

The spelling of 2223080899 in words is "two billion, two hundred twenty-three million, eighty thousand, eight hundred ninety-nine".

Divisors: 1 13 73 107 949 1391 7811 21893 101543 284609 1598189 2342551 20776457 30453163 171006223 2223080899