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6230746229 = 17791350219
BaseRepresentation
bin1011100110110000…
…11010010001110101
3121002020020200222212
411303120122101311
5100230032334404
62510134303205
7310255316621
oct56330322165
917066220885
106230746229
112708103954
12125a7b7b05
13783b298b6
14431716181
1526701706e
hex17361a475

6230746229 has 4 divisors (see below), whose sum is σ = 6231114240. Its totient is φ = 6230378220.

The previous prime is 6230746217. The next prime is 6230746237. The reversal of 6230746229 is 9226470326.

It is a happy number.

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: 9226470326 = 24613235163.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-6230746229 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 (6230746129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157319 + ... + 192900.

It is an arithmetic number, because the mean of its divisors is an integer number (1557778560).

Almost surely, 26230746229 is an apocalyptic number.

It is an amenable number.

6230746229 is a deficient number, since it is larger than the sum of its proper divisors (368011).

6230746229 is a wasteful number, since it uses less digits than its factorization.

6230746229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368010.

The product of its (nonzero) digits is 217728, while the sum is 41.

The square root of 6230746229 is about 78935.0760372092. The cubic root of 6230746229 is about 1840.1222970264.

The spelling of 6230746229 in words is "six billion, two hundred thirty million, seven hundred forty-six thousand, two hundred twenty-nine".

Divisors: 1 17791 350219 6230746229