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5212243481 is a prime number
BaseRepresentation
bin1001101101010110…
…01000011000011001
3111110020202101212212
410312223020120121
541133313242411
62221112244505
7243110224064
oct46653103031
914406671785
105212243481
1122351a2745
1210156a0735
13650b11953
1437634d8db
152078cd68b
hex136ac8619

5212243481 has 2 divisors, whose sum is σ = 5212243482. Its totient is φ = 5212243480.

The previous prime is 5212243433. The next prime is 5212243529. The reversal of 5212243481 is 1843422125.

It is a balanced prime because it is at equal distance from previous prime (5212243433) and next prime (5212243529).

It can be written as a sum of positive squares in only one way, i.e., 5200717456 + 11526025 = 72116^2 + 3395^2 .

It is a cyclic number.

It is not a de Polignac number, because 5212243481 - 222 = 5208049177 is a prime.

It is a super-2 number, since 2×52122434812 = 54334964210453994722, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5212243411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2606121740 + 2606121741.

It is an arithmetic number, because the mean of its divisors is an integer number (2606121741).

Almost surely, 25212243481 is an apocalyptic number.

It is an amenable number.

5212243481 is a deficient number, since it is larger than the sum of its proper divisors (1).

5212243481 is an equidigital number, since it uses as much as digits as its factorization.

5212243481 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15360, while the sum is 32.

The square root of 5212243481 is about 72195.8688638069. The cubic root of 5212243481 is about 1733.8368605629.

The spelling of 5212243481 in words is "five billion, two hundred twelve million, two hundred forty-three thousand, four hundred eighty-one".