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4215445141 is a prime number
BaseRepresentation
bin1111101101000010…
…1001011010010101
3101212210002210121211
43323100221122111
532113123221031
61534143341421
7206314456345
oct37320513225
911783083554
104215445141
111873566366
129978b1871
13522455b4b
142bdbd6d25
1519a130bb1
hexfb429695

4215445141 has 2 divisors, whose sum is σ = 4215445142. Its totient is φ = 4215445140.

The previous prime is 4215445123. The next prime is 4215445147. The reversal of 4215445141 is 1415445124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3263722641 + 951722500 = 57129^2 + 30850^2 .

It is a cyclic number.

It is not a de Polignac number, because 4215445141 - 217 = 4215314069 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4215445147) 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, 2107722570 + 2107722571.

It is an arithmetic number, because the mean of its divisors is an integer number (2107722571).

Almost surely, 24215445141 is an apocalyptic number.

It is an amenable number.

4215445141 is a deficient number, since it is larger than the sum of its proper divisors (1).

4215445141 is an equidigital number, since it uses as much as digits as its factorization.

4215445141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12800, while the sum is 31.

The square root of 4215445141 is about 64926.4594830182. The cubic root of 4215445141 is about 1615.4039752768.

The spelling of 4215445141 in words is "four billion, two hundred fifteen million, four hundred forty-five thousand, one hundred forty-one".