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4913845469 = 131195931607
BaseRepresentation
bin1001001001110001…
…10101010011011101
3110200110021012202122
410210320311103131
540030421023334
62131332432325
7232524666041
oct44470652335
913613235678
104913845469
1120a1812915
12b517786a5
13604055090
14348876021
151db5d932e
hex124e354dd

4913845469 has 8 divisors (see below), whose sum is σ = 5292443520. Its totient is φ = 4535334576.

The previous prime is 4913845457. The next prime is 4913845487. The reversal of 4913845469 is 9645483194.

4913845469 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4913845469 - 232 = 618878173 is a prime.

It is a super-3 number, since 3×49138454693 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 4913845469.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4913845499) 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 7 ways as a sum of consecutive naturals, for example, 139664 + ... + 171270.

It is an arithmetic number, because the mean of its divisors is an integer number (661555440).

Almost surely, 24913845469 is an apocalyptic number.

It is an amenable number.

4913845469 is a deficient number, since it is larger than the sum of its proper divisors (378598051).

4913845469 is a wasteful number, since it uses less digits than its factorization.

4913845469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43579.

The product of its digits is 3732480, while the sum is 53.

The square root of 4913845469 is about 70098.8264452409. The cubic root of 4913845469 is about 1700.0975110157.

The spelling of 4913845469 in words is "four billion, nine hundred thirteen million, eight hundred forty-five thousand, four hundred sixty-nine".

Divisors: 1 13 11959 31607 155467 410891 377988113 4913845469