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5212252243 = 111301364213
BaseRepresentation
bin1001101101010110…
…01010100001010011
3111110020202211220101
410312223022201103
541133314032433
62221112353231
7243110261452
oct46653124123
914406684811
105212252243
1122351a9290
1210156a5817
13650b15933
14376352b99
152078d107d
hex136aca853

5212252243 has 8 divisors (see below), whose sum is σ = 5690479536. Its totient is φ = 4734756000.

The previous prime is 5212252231. The next prime is 5212252247. The reversal of 5212252243 is 3422522125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5212252243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5212252247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167796 + ... + 196417.

It is an arithmetic number, because the mean of its divisors is an integer number (711309942).

Almost surely, 25212252243 is an apocalyptic number.

5212252243 is a deficient number, since it is larger than the sum of its proper divisors (478227293).

5212252243 is a wasteful number, since it uses less digits than its factorization.

5212252243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365525.

The product of its digits is 9600, while the sum is 28.

The square root of 5212252243 is about 72195.9295459238. The cubic root of 5212252243 is about 1733.8378321132.

Adding to 5212252243 its reverse (3422522125), we get a palindrome (8634774368).

The spelling of 5212252243 in words is "five billion, two hundred twelve million, two hundred fifty-two thousand, two hundred forty-three".

Divisors: 1 11 1301 14311 364213 4006343 473841113 5212252243