Search a number
-
+
485766714391 = 769395244913
BaseRepresentation
bin1110001000110011111…
…00111101010000010111
31201102211220202212222021
413010121330331100113
530424322234330031
61011054054314011
750044515642010
oct7043174752027
91642756685867
10485766714391
11178015712342
127a18a358907
1336a663cc29a
1419722b82007
15c9812bd511
hex7119f3d417

485766714391 has 4 divisors (see below), whose sum is σ = 555161959312. Its totient is φ = 416371469472.

The previous prime is 485766714361. The next prime is 485766714397. The reversal of 485766714391 is 193417667584.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 485766714391 - 27 = 485766714263 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485766714397) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34697622450 + ... + 34697622463.

It is an arithmetic number, because the mean of its divisors is an integer number (138790489828).

Almost surely, 2485766714391 is an apocalyptic number.

485766714391 is a deficient number, since it is larger than the sum of its proper divisors (69395244921).

485766714391 is an equidigital number, since it uses as much as digits as its factorization.

485766714391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69395244920.

The product of its digits is 30481920, while the sum is 61.

The spelling of 485766714391 in words is "four hundred eighty-five billion, seven hundred sixty-six million, seven hundred fourteen thousand, three hundred ninety-one".

Divisors: 1 7 69395244913 485766714391