Search a number
-
+
1050862741 is a prime number
BaseRepresentation
bin111110101000101…
…110010010010101
32201020101100200021
4332220232102111
54123010101431
6252135345141
735020120525
oct7650562225
92636340607
101050862741
1149a203805
12253b221b1
13139938196
149d7cb685
15623cbb11
hex3ea2e495

1050862741 has 2 divisors, whose sum is σ = 1050862742. Its totient is φ = 1050862740.

The previous prime is 1050862739. The next prime is 1050862829. The reversal of 1050862741 is 1472680501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 862596900 + 188265841 = 29370^2 + 13721^2 .

It is a cyclic number.

It is not a de Polignac number, because 1050862741 - 21 = 1050862739 is a prime.

It is a super-2 number, since 2×10508627412 = 2208625000844066162, which contains 22 as substring.

Together with 1050862739, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 1050862697 and 1050862706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1050862711) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525431370 + 525431371.

It is an arithmetic number, because the mean of its divisors is an integer number (525431371).

Almost surely, 21050862741 is an apocalyptic number.

It is an amenable number.

1050862741 is a deficient number, since it is larger than the sum of its proper divisors (1).

1050862741 is an equidigital number, since it uses as much as digits as its factorization.

1050862741 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 1050862741 is about 32417.0131412504. The cubic root of 1050862741 is about 1016.6746573710.

The spelling of 1050862741 in words is "one billion, fifty million, eight hundred sixty-two thousand, seven hundred forty-one".