Search a number
-
+
2065349427 = 32068133289
BaseRepresentation
bin111101100011010…
…1011101100110011
312022221022121210020
41323012223230303
513212212140202
6540535334523
7102116115621
oct17306535463
95287277706
102065349427
1196a921659
12497821443
1326bb7816b
1415842a511
15c14c05bc
hex7b1abb33

2065349427 has 8 divisors (see below), whose sum is σ = 2754015120. Its totient is φ = 1376791680.

The previous prime is 2065349411. The next prime is 2065349443. The reversal of 2065349427 is 7249435602.

It is an interprime number because it is at equal distance from previous prime (2065349411) and next prime (2065349443).

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

It is not a de Polignac number, because 2065349427 - 24 = 2065349411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2065349827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45399 + ... + 78687.

It is an arithmetic number, because the mean of its divisors is an integer number (344251890).

Almost surely, 22065349427 is an apocalyptic number.

2065349427 is a deficient number, since it is larger than the sum of its proper divisors (688665693).

2065349427 is a wasteful number, since it uses less digits than its factorization.

2065349427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53973.

The product of its (nonzero) digits is 362880, while the sum is 42.

The square root of 2065349427 is about 45446.1156425937. The cubic root of 2065349427 is about 1273.4967652417.

The spelling of 2065349427 in words is "two billion, sixty-five million, three hundred forty-nine thousand, four hundred twenty-seven".

Divisors: 1 3 20681 33289 62043 99867 688449809 2065349427