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1041311405 = 5533929477
BaseRepresentation
bin111110000100010…
…010011010101101
32200120102002201002
4332010102122231
54113033431110
6251154530045
734543000211
oct7604223255
92616362632
101041311405
1149487a742
12250896925
131379728c4
149c422941
1561641aa5
hex3e1126ad

1041311405 has 8 divisors (see below), whose sum is σ = 1273150872. Its totient is φ = 817331008.

The previous prime is 1041311363. The next prime is 1041311413. The reversal of 1041311405 is 5041131401.

It is a happy number.

1041311405 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 122190916 + 919120489 = 11054^2 + 30317^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1041311405 - 210 = 1041310381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1964474 + ... + 1965003.

It is an arithmetic number, because the mean of its divisors is an integer number (159143859).

Almost surely, 21041311405 is an apocalyptic number.

It is an amenable number.

1041311405 is a deficient number, since it is larger than the sum of its proper divisors (231839467).

1041311405 is an equidigital number, since it uses as much as digits as its factorization.

1041311405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929535.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1041311405 is about 32269.3570589809. The cubic root of 1041311405 is about 1013.5850782537.

Adding to 1041311405 its reverse (5041131401), we get a palindrome (6082442806).

The spelling of 1041311405 in words is "one billion, forty-one million, three hundred eleven thousand, four hundred five".

Divisors: 1 5 53 265 3929477 19647385 208262281 1041311405