Search a number
-
+
1168082379 = 32129786931
BaseRepresentation
bin100010110011111…
…1000010111001011
310000101221201210100
41011213320113023
54343012114004
6311524020443
740642351662
oct10547702713
93011851710
101168082379
1154a396642
12287231723
13157cca709
14b11c1dd9
156c833739
hex459f85cb

1168082379 has 6 divisors (see below), whose sum is σ = 1687230116. Its totient is φ = 778721580.

The previous prime is 1168082353. The next prime is 1168082389. The reversal of 1168082379 is 9732808611.

It is not a de Polignac number, because 1168082379 - 224 = 1151305163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1168082339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64893457 + ... + 64893474.

Almost surely, 21168082379 is an apocalyptic number.

1168082379 is a deficient number, since it is larger than the sum of its proper divisors (519147737).

1168082379 is a wasteful number, since it uses less digits than its factorization.

1168082379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129786937 (or 129786934 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 45.

The square root of 1168082379 is about 34177.2201766030. The cubic root of 1168082379 is about 1053.1522440674.

The spelling of 1168082379 in words is "one billion, one hundred sixty-eight million, eighty-two thousand, three hundred seventy-nine".

Divisors: 1 3 9 129786931 389360793 1168082379