Search a number
-
+
5978989115 = 511611782113
BaseRepresentation
bin1011001000110000…
…00010001000111011
3120102200112010011022
411210120002020323
544221110122430
62425142253055
7301110366101
oct54430021073
916380463138
105978989115
112598a90020
1211aa42718b
137439204a8
1440a0ddc71
1524ed874e5
hex16460223b

5978989115 has 16 divisors (see below), whose sum is σ = 7955356896. Its totient is φ = 4277068800.

The previous prime is 5978989091. The next prime is 5978989139. The reversal of 5978989115 is 5119898795.

It is an interprime number because it is at equal distance from previous prime (5978989091) and next prime (5978989139).

It is not a de Polignac number, because 5978989115 - 210 = 5978988091 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 887702 + ... + 894411.

It is an arithmetic number, because the mean of its divisors is an integer number (497209806).

Almost surely, 25978989115 is an apocalyptic number.

5978989115 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

5978989115 is a deficient number, since it is larger than the sum of its proper divisors (1976367781).

5978989115 is a wasteful number, since it uses less digits than its factorization.

5978989115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1782190.

The product of its digits is 8164800, while the sum is 62.

The square root of 5978989115 is about 77323.9233032055. The cubic root of 5978989115 is about 1814.9970392583.

The spelling of 5978989115 in words is "five billion, nine hundred seventy-eight million, nine hundred eighty-nine thousand, one hundred fifteen".

Divisors: 1 5 11 55 61 305 671 3355 1782113 8910565 19603243 98016215 108708893 543544465 1195797823 5978989115