Search a number
-
+
238244195331073 = 317685296623583
BaseRepresentation
bin110110001010111010001100…
…101000011110110000000001
31011020112220220121022100020001
4312022322030220132300001
5222211343103001043243
62202411512234120001
7101116401154055101
oct6612721450366001
91136486817270201
10238244195331073
1169a03883284138
12228793a2b80001
13a2c243c8c6509
1442b911b17b201
151c824291e5a4d
hexd8ae8ca1ec01

238244195331073 has 4 divisors (see below), whose sum is σ = 245929491954688. Its totient is φ = 230558898707460.

The previous prime is 238244195331041. The next prime is 238244195331101. The reversal of 238244195331073 is 370133591442832.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 238244195331073 - 25 = 238244195331041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (238244195331013) 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, 3842648311761 + ... + 3842648311822.

It is an arithmetic number, because the mean of its divisors is an integer number (61482372988672).

Almost surely, 2238244195331073 is an apocalyptic number.

It is an amenable number.

238244195331073 is a deficient number, since it is larger than the sum of its proper divisors (7685296623615).

238244195331073 is an equidigital number, since it uses as much as digits as its factorization.

238244195331073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7685296623614.

The product of its (nonzero) digits is 13063680, while the sum is 55.

The spelling of 238244195331073 in words is "two hundred thirty-eight trillion, two hundred forty-four billion, one hundred ninety-five million, three hundred thirty-one thousand, seventy-three".

Divisors: 1 31 7685296623583 238244195331073