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5412402221 is a prime number
BaseRepresentation
bin1010000101001101…
…01011010000101101
3111222012101112001112
411002212223100231
542041033332341
62253022321405
7251060442212
oct50246532055
914865345045
105412402221
112328183996
121070729265
13683423285
14394b73b09
1521a269aeb
hex1429ab42d

5412402221 has 2 divisors, whose sum is σ = 5412402222. Its totient is φ = 5412402220.

The previous prime is 5412402209. The next prime is 5412402239. The reversal of 5412402221 is 1222042145.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5404308196 + 8094025 = 73514^2 + 2845^2 .

It is a cyclic number.

It is not a de Polignac number, because 5412402221 - 214 = 5412385837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5412405221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2706201110 + 2706201111.

It is an arithmetic number, because the mean of its divisors is an integer number (2706201111).

Almost surely, 25412402221 is an apocalyptic number.

It is an amenable number.

5412402221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5412402221 is an equidigital number, since it uses as much as digits as its factorization.

5412402221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 5412402221 is about 73569.0303116739. The cubic root of 5412402221 is about 1755.7527387324.

Adding to 5412402221 its reverse (1222042145), we get a palindrome (6634444366).

The spelling of 5412402221 in words is "five billion, four hundred twelve million, four hundred two thousand, two hundred twenty-one".