Search a number
-
+
1014068159 = 1378005243
BaseRepresentation
bin111100011100010…
…111001110111111
32121200010222222222
4330130113032333
54034100140114
6244342555555
734062302636
oct7434271677
92550128888
101014068159
11480462465
12243738bbb
13132124640
149897051d
155e05e98e
hex3c7173bf

1014068159 has 4 divisors (see below), whose sum is σ = 1092073416. Its totient is φ = 936062904.

The previous prime is 1014068147. The next prime is 1014068177. The reversal of 1014068159 is 9518604101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1014068159 - 28 = 1014067903 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014068189) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39002609 + ... + 39002634.

It is an arithmetic number, because the mean of its divisors is an integer number (273018354).

Almost surely, 21014068159 is an apocalyptic number.

1014068159 is a deficient number, since it is larger than the sum of its proper divisors (78005257).

1014068159 is an equidigital number, since it uses as much as digits as its factorization.

1014068159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78005256.

The product of its (nonzero) digits is 8640, while the sum is 35.

The square root of 1014068159 is about 31844.4368610908. The cubic root of 1014068159 is about 1004.6675662624.

The spelling of 1014068159 in words is "one billion, fourteen million, sixty-eight thousand, one hundred fifty-nine".

Divisors: 1 13 78005243 1014068159