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2231228714 = 2111349115889
BaseRepresentation
bin1000010011111101…
…1101100100101010
312202111110011101112
42010333131210222
514032143304324
61005222550322
7106202062661
oct20477354452
95674404345
102231228714
11a4551a180
125232983a2
132973469a0
14172489dd8
15d0d39c0e
hex84fdd92a

2231228714 has 32 divisors (see below), whose sum is σ = 3940211520. Its totient is φ = 934214400.

The previous prime is 2231228711. The next prime is 2231228719. The reversal of 2231228714 is 4178221322.

It is a super-3 number, since 3×22312287143 (a number of 29 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2231228711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132482 + ... + 148370.

It is an arithmetic number, because the mean of its divisors is an integer number (123131610).

Almost surely, 22231228714 is an apocalyptic number.

2231228714 is a deficient number, since it is larger than the sum of its proper divisors (1708982806).

2231228714 is a wasteful number, since it uses less digits than its factorization.

2231228714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16406.

The product of its digits is 10752, while the sum is 32.

The square root of 2231228714 is about 47235.8837537735. The cubic root of 2231228714 is about 1306.7164651847.

The spelling of 2231228714 in words is "two billion, two hundred thirty-one million, two hundred twenty-eight thousand, seven hundred fourteen".

Divisors: 1 2 11 13 22 26 143 286 491 982 5401 6383 10802 12766 15889 31778 70213 140426 174779 206557 349558 413114 2272127 4544254 7801499 15602998 85816489 101419487 171632978 202838974 1115614357 2231228714