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6230970813 = 37867264013
BaseRepresentation
bin1011100110110010…
…10001000110111101
3121002020200010001210
411303121101012331
5100230112031223
62510143155033
7310260243444
oct56331210675
917066603053
106230970813
112708247661
12125a8a5a79
13783ba7ba2
14431773d5b
1526705d893
hex1736511bd

6230970813 has 8 divisors (see below), whose sum is σ = 8309048608. Its totient is φ = 4153436784.

The previous prime is 6230970799. The next prime is 6230970821. The reversal of 6230970813 is 3180790326.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6230970813 - 24 = 6230970797 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 (6230970833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108406 + ... + 155607.

It is an arithmetic number, because the mean of its divisors is an integer number (1038631076).

Almost surely, 26230970813 is an apocalyptic number.

It is an amenable number.

6230970813 is a deficient number, since it is larger than the sum of its proper divisors (2078077795).

6230970813 is a wasteful number, since it uses less digits than its factorization.

6230970813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271883.

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 6230970813 is about 78936.4986112255. The cubic root of 6230970813 is about 1840.1444055105.

The spelling of 6230970813 in words is "six billion, two hundred thirty million, nine hundred seventy thousand, eight hundred thirteen".

Divisors: 1 3 7867 23601 264013 792039 2076990271 6230970813