Search a number
-
+
1941441241 is a prime number
BaseRepresentation
bin111001110111000…
…0000101011011001
312000022011102201011
41303232000223121
512434002104431
6520351453521
766052656355
oct16356005331
95008142634
101941441241
119069905a3
124622272a1
1324c2b33cc
14145bb4465
15b5696cb1
hex73b80ad9

1941441241 has 2 divisors, whose sum is σ = 1941441242. Its totient is φ = 1941441240.

The previous prime is 1941441211. The next prime is 1941441263. The reversal of 1941441241 is 1421441491.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1712221641 + 229219600 = 41379^2 + 15140^2 .

It is a cyclic number.

It is not a de Polignac number, because 1941441241 - 217 = 1941310169 is a prime.

It is not a weakly prime, because it can be changed into another prime (1941441211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 970720620 + 970720621.

It is an arithmetic number, because the mean of its divisors is an integer number (970720621).

It is a self-describing number.

Almost surely, 21941441241 is an apocalyptic number.

It is an amenable number.

1941441241 is a deficient number, since it is larger than the sum of its proper divisors (1).

1941441241 is an equidigital number, since it uses as much as digits as its factorization.

1941441241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4608, while the sum is 31.

The square root of 1941441241 is about 44061.7888992265. The cubic root of 1941441241 is about 1247.5024779771.

The spelling of 1941441241 in words is "one billion, nine hundred forty-one million, four hundred forty-one thousand, two hundred forty-one".