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5423214212 = 2213104292581
BaseRepresentation
bin1010000110011111…
…11010111010000100
3111222221201211022122
411003033322322010
542101320323322
62254050145112
7251251363103
oct50317727204
914887654278
105423214212
112333299119
121074282198
1368573a5c0
1439638a03a
1521b1a3442
hex1433fae84

5423214212 has 12 divisors (see below), whose sum is σ = 10220673036. Its totient is φ = 2503021920.

The previous prime is 5423214187. The next prime is 5423214221. The reversal of 5423214212 is 2124123245.

It can be written as a sum of positive squares in 2 ways, for example, as 581002816 + 4842211396 = 24104^2 + 69586^2 .

It is a super-2 number, since 2×54232142122 = 58822504778477561888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 52146239 + ... + 52146342.

It is an arithmetic number, because the mean of its divisors is an integer number (851722753).

Almost surely, 25423214212 is an apocalyptic number.

5423214212 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

5423214212 is a deficient number, since it is larger than the sum of its proper divisors (4797458824).

5423214212 is a wasteful number, since it uses less digits than its factorization.

5423214212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104292598 (or 104292596 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 5423214212 is about 73642.4755966283. The cubic root of 5423214212 is about 1756.9210773966.

Adding to 5423214212 its reverse (2124123245), we get a palindrome (7547337457).

The spelling of 5423214212 in words is "five billion, four hundred twenty-three million, two hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 4 13 26 52 104292581 208585162 417170324 1355803553 2711607106 5423214212