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1041270949 is a prime number
BaseRepresentation
bin111110000100001…
…000100010100101
32200120100001012201
4332010020202211
54113031132244
6251154014501
734542441235
oct7604104245
92616301181
101041270949
11494852304
12250877431
1313795a374
149c411cc5
1561634ad4
hex3e1088a5

1041270949 has 2 divisors, whose sum is σ = 1041270950. Its totient is φ = 1041270948.

The previous prime is 1041270941. The next prime is 1041271027. The reversal of 1041270949 is 9490721401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1040514049 + 756900 = 32257^2 + 870^2 .

It is a cyclic number.

It is not a de Polignac number, because 1041270949 - 23 = 1041270941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1041270941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 520635474 + 520635475.

It is an arithmetic number, because the mean of its divisors is an integer number (520635475).

Almost surely, 21041270949 is an apocalyptic number.

It is an amenable number.

1041270949 is a deficient number, since it is larger than the sum of its proper divisors (1).

1041270949 is an equidigital number, since it uses as much as digits as its factorization.

1041270949 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 1041270949 is about 32268.7302043325. The cubic root of 1041270949 is about 1013.5719518157.

The spelling of 1041270949 in words is "one billion, forty-one million, two hundred seventy thousand, nine hundred forty-nine".