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4139143213 is a prime number
BaseRepresentation
bin1111011010110110…
…0101000000101101
3101200110112021001111
43312231211000231
531434110040323
61522420112021
7204400064632
oct36655450055
911613467044
104139143213
111834490617
12976235611
1350c6bba8a
142b3a14189
151935acc0d
hexf6b6502d

4139143213 has 2 divisors, whose sum is σ = 4139143214. Its totient is φ = 4139143212.

The previous prime is 4139143201. The next prime is 4139143223. The reversal of 4139143213 is 3123419314.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4019306404 + 119836809 = 63398^2 + 10947^2 .

It is a cyclic number.

It is not a de Polignac number, because 4139143213 - 221 = 4137046061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4139143223) 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 as a sum of consecutive naturals, namely, 2069571606 + 2069571607.

It is an arithmetic number, because the mean of its divisors is an integer number (2069571607).

Almost surely, 24139143213 is an apocalyptic number.

It is an amenable number.

4139143213 is a deficient number, since it is larger than the sum of its proper divisors (1).

4139143213 is an equidigital number, since it uses as much as digits as its factorization.

4139143213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 31.

The square root of 4139143213 is about 64336.1734407635. The cubic root of 4139143213 is about 1605.5979970355.

The spelling of 4139143213 in words is "four billion, one hundred thirty-nine million, one hundred forty-three thousand, two hundred thirteen".