Search a number
-
+
5097986019 = 3473281653
BaseRepresentation
bin1001011111101110…
…10001011111100011
3111011021202112010000
410233313101133203
540420041023034
62201511311043
7240222111000
oct45767213743
914137675100
105097986019
112186753395
12ba337b483
13633248799
143650ca8a7
151ec85e599
hex12fdd17e3

5097986019 has 80 divisors (see below), whose sum is σ = 8926315200. Its totient is φ = 2898322560.

The previous prime is 5097985999. The next prime is 5097986021. The reversal of 5097986019 is 9106897905.

5097986019 is a `hidden beast` number, since 509 + 79 + 8 + 60 + 1 + 9 = 666.

It is not a de Polignac number, because 5097986019 - 212 = 5097981923 is a prime.

It is a super-3 number, since 3×50979860193 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5097986039) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7806697 + ... + 7807349.

It is an arithmetic number, because the mean of its divisors is an integer number (111578940).

Almost surely, 25097986019 is an apocalyptic number.

5097986019 is a deficient number, since it is larger than the sum of its proper divisors (3828329181).

5097986019 is an equidigital number, since it uses as much as digits as its factorization.

5097986019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 967 (or 944 counting only the distinct ones).

The product of its (nonzero) digits is 1224720, while the sum is 54.

The square root of 5097986019 is about 71400.1822056499. The cubic root of 5097986019 is about 1721.0740113686.

The spelling of 5097986019 in words is "five billion, ninety-seven million, nine hundred eighty-six thousand, nineteen".

Divisors: 1 3 7 9 21 27 49 63 81 147 189 281 343 441 567 653 843 1029 1323 1959 1967 2529 3087 3969 4571 5877 5901 7587 9261 13713 13769 17631 17703 22761 27783 31997 41139 41307 52893 53109 95991 96383 123417 123921 159327 183493 223979 287973 289149 370251 371763 550479 671937 863919 867447 1115289 1284451 1651437 2015811 2591757 2602341 3853353 4954311 6047433 7807023 8991157 11560059 14862933 18142299 26973471 34680177 62938099 80920413 104040531 188814297 242761239 566442891 728283717 1699328673 5097986019