Search a number
-
+
4120107489 = 32457789721
BaseRepresentation
bin1111010110010011…
…1101100111100001
3101122010201010221200
43311210331213201
531414221414424
61520500111413
7204046223121
oct36544754741
911563633850
104120107489
111824769813
1296b995569
13508785534
142b129ac81
15191a9c8c9
hexf593d9e1

4120107489 has 6 divisors (see below), whose sum is σ = 5951266386. Its totient is φ = 2746738320.

The previous prime is 4120107469. The next prime is 4120107491. The reversal of 4120107489 is 9847010214.

It can be written as a sum of positive squares in only one way, i.e., 3821094225 + 299013264 = 61815^2 + 17292^2 .

It is not a de Polignac number, because 4120107489 - 231 = 1972623841 is a prime.

It is a super-3 number, since 3×41201074893 (a number of 30 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4120107419) 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 5 ways as a sum of consecutive naturals, for example, 228894852 + ... + 228894869.

It is an arithmetic number, because the mean of its divisors is an integer number (991877731).

Almost surely, 24120107489 is an apocalyptic number.

It is an amenable number.

4120107489 is a deficient number, since it is larger than the sum of its proper divisors (1831158897).

4120107489 is a wasteful number, since it uses less digits than its factorization.

4120107489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457789727 (or 457789724 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 4120107489 is about 64188.0634464072. The cubic root of 4120107489 is about 1603.1328577114.

The spelling of 4120107489 in words is "four billion, one hundred twenty million, one hundred seven thousand, four hundred eighty-nine".

Divisors: 1 3 9 457789721 1373369163 4120107489