Search a number
-
+
6071145413 = 8997769821
BaseRepresentation
bin1011010011101111…
…00101001111000101
3120200002221010211112
411221313211033011
544413203123123
62442233414405
7303306612254
oct55167451705
916602833745
106071145413
112636004453
12121526a405
13759a48a48
1441844c79b
15257edcd78
hex169de53c5

6071145413 has 8 divisors (see below), whose sum is σ = 6145732440. Its totient is φ = 5996700160.

The previous prime is 6071145403. The next prime is 6071145427. The reversal of 6071145413 is 3145411706.

6071145413 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 392317249 + 5678828164 = 19807^2 + 75358^2 .

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 6071145413 - 212 = 6071141317 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6071145413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6071145403) 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 7 ways as a sum of consecutive naturals, for example, 52043 + ... + 121863.

It is an arithmetic number, because the mean of its divisors is an integer number (768216555).

Almost surely, 26071145413 is an apocalyptic number.

It is an amenable number.

6071145413 is a deficient number, since it is larger than the sum of its proper divisors (74587027).

6071145413 is an equidigital number, since it uses as much as digits as its factorization.

6071145413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70887.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 6071145413 is about 77917.5552298710. Note that the first 3 decimals coincide. The cubic root of 6071145413 is about 1824.2746013555.

The spelling of 6071145413 in words is "six billion, seventy-one million, one hundred forty-five thousand, four hundred thirteen".

Divisors: 1 89 977 69821 86953 6214069 68215117 6071145413