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6225117841 = 16338190907
BaseRepresentation
bin1011100110000101…
…11100001010010001
3121001211122202022001
411303002330022101
5100222112232331
62505413514001
7310156425415
oct56302741221
917054582261
106225117841
112704a0a198
121258942901
13782908aa7
14430a8cd45
152667a4561
hex1730bc291

6225117841 has 4 divisors (see below), whose sum is σ = 6263308912. Its totient is φ = 6186926772.

The previous prime is 6225117823. The next prime is 6225117917. The reversal of 6225117841 is 1487115226.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1487115226 = 2743557613.

It is a cyclic number.

It is not a de Polignac number, because 6225117841 - 221 = 6223020689 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 6225117841.

It is not an unprimeable number, because it can be changed into a prime (6225117541) 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, 19095291 + ... + 19095616.

It is an arithmetic number, because the mean of its divisors is an integer number (1565827228).

Almost surely, 26225117841 is an apocalyptic number.

It is an amenable number.

6225117841 is a deficient number, since it is larger than the sum of its proper divisors (38191071).

6225117841 is a wasteful number, since it uses less digits than its factorization.

6225117841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38191070.

The product of its digits is 26880, while the sum is 37.

The square root of 6225117841 is about 78899.4159737574. The cubic root of 6225117841 is about 1839.5680540302.

The spelling of 6225117841 in words is "six billion, two hundred twenty-five million, one hundred seventeen thousand, eight hundred forty-one".

Divisors: 1 163 38190907 6225117841