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6223006830 = 235207433561
BaseRepresentation
bin1011100101110101…
…11000110001101110
3121001200200111112110
411302322320301232
5100221042204310
62505300344450
7310132454025
oct56272706156
917050614473
106223006830
1127037a8157
1212580a5126
13782349c81
1443069d8bc
152664d8d20
hex172eb8c6e

6223006830 has 16 divisors (see below), whose sum is σ = 14935216464. Its totient is φ = 1659468480.

The previous prime is 6223006781. The next prime is 6223006831. The reversal of 6223006830 is 386003226.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 207433561 = 6223006830 / (6 + 2 + 2 + 3 + 0 + 0 + 6 + 8 + 3 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6223006831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 103716751 + ... + 103716810.

It is an arithmetic number, because the mean of its divisors is an integer number (933451029).

Almost surely, 26223006830 is an apocalyptic number.

6223006830 is an abundant number, since it is smaller than the sum of its proper divisors (8712209634).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6223006830 is a wasteful number, since it uses less digits than its factorization.

6223006830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207433571.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 6223006830 is about 78886.0369774018. The cubic root of 6223006830 is about 1839.3600907679.

The spelling of 6223006830 in words is "six billion, two hundred twenty-three million, six thousand, eight hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 207433561 414867122 622300683 1037167805 1244601366 2074335610 3111503415 6223006830