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3000223709 = 71924725261
BaseRepresentation
bin1011001011010011…
…1100011111011101
321202002110011012122
42302310330133131
522121024124314
61213413112325
7134230323620
oct26264743735
97662404178
103000223709
1112aa60352a
126b89286a5
1338a762302
14206663db7
151285da28e
hexb2d3c7dd

3000223709 has 24 divisors (see below), whose sum is σ = 3695931648. Its totient is φ = 2384341920.

The previous prime is 3000223703. The next prime is 3000223777. The reversal of 3000223709 is 9073220003.

It is not a de Polignac number, because 3000223709 - 24 = 3000223693 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3000223703) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106139 + ... + 131399.

It is an arithmetic number, because the mean of its divisors is an integer number (153997152).

Almost surely, 23000223709 is an apocalyptic number.

It is an amenable number.

3000223709 is a deficient number, since it is larger than the sum of its proper divisors (695707939).

3000223709 is a wasteful number, since it uses less digits than its factorization.

3000223709 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25353 (or 25334 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 3000223709 is about 54774.2978868739. The cubic root of 3000223709 is about 1442.2854187729.

The spelling of 3000223709 in words is "three billion, two hundred twenty-three thousand, seven hundred nine".

Divisors: 1 7 19 47 133 329 361 893 2527 6251 16967 25261 118769 176827 479959 1187267 3359713 8310869 9119221 22558073 63834547 157906511 428603387 3000223709