Search a number
-
+
379147426689 = 3593181673397
BaseRepresentation
bin1011000010001101111…
…00101001101110000001
31100020122102202220000210
411201012330221232001
522202443220123224
6450102233104333
736251424644433
oct5410674515601
91306572686023
10379147426689
11136882924439
12615938580a9
13299a4434075
14144ca988653
159ce0dbd429
hex5846f29b81

379147426689 has 16 divisors (see below), whose sum is σ = 514260584640. Its totient is φ = 248402316480.

The previous prime is 379147426673. The next prime is 379147426759. The reversal of 379147426689 is 986624741973.

It is not a de Polignac number, because 379147426689 - 24 = 379147426673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (379147426289) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 226339 + ... + 899735.

It is an arithmetic number, because the mean of its divisors is an integer number (32141286540).

Almost surely, 2379147426689 is an apocalyptic number.

It is an amenable number.

379147426689 is a deficient number, since it is larger than the sum of its proper divisors (135113157951).

379147426689 is a wasteful number, since it uses less digits than its factorization.

379147426689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676640.

The product of its digits is 109734912, while the sum is 66.

The spelling of 379147426689 in words is "three hundred seventy-nine billion, one hundred forty-seven million, four hundred twenty-six thousand, six hundred eighty-nine".

Divisors: 1 3 59 177 3181 9543 187679 563037 673397 2020191 39730423 119191269 2142075857 6426227571 126382475563 379147426689