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6790681441 = 29234161429
BaseRepresentation
bin1100101001100000…
…11001001101100001
3122112020212100201001
412110300121031201
5102401403301231
63041455512001
7330164561035
oct62460311541
918466770631
106790681441
112975187525
121396228601
13842b382cb
14485c301c5
1529b26db61
hex194c19361

6790681441 has 4 divisors (see below), whose sum is σ = 7024842900. Its totient is φ = 6556519984.

The previous prime is 6790681393. The next prime is 6790681459. The reversal of 6790681441 is 1441860976.

6790681441 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1502337600 + 5288343841 = 38760^2 + 72721^2 .

It is not a de Polignac number, because 6790681441 - 229 = 6253810529 is a prime.

It is a super-2 number, since 2×67906814412 = 92226708866283672962, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6790681391 and 6790681400.

It is not an unprimeable number, because it can be changed into a prime (6790681481) 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, 117080686 + ... + 117080743.

It is an arithmetic number, because the mean of its divisors is an integer number (1756210725).

Almost surely, 26790681441 is an apocalyptic number.

It is an amenable number.

6790681441 is a deficient number, since it is larger than the sum of its proper divisors (234161459).

6790681441 is a wasteful number, since it uses less digits than its factorization.

6790681441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234161458.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 6790681441 is about 82405.5910785185. The cubic root of 6790681441 is about 1893.6706694489.

The spelling of 6790681441 in words is "six billion, seven hundred ninety million, six hundred eighty-one thousand, four hundred forty-one".

Divisors: 1 29 234161429 6790681441