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6006001309 = 71178000017
BaseRepresentation
bin1011001011111110…
…00100111010011101
3120111120100110220221
411211333010322131
544300014020214
62431545241341
7301556111620
oct54577047235
916446313827
106006001309
11260225a750
1211b7493251
137493ba539
1440d931db7
15252420e24
hex165fc4e9d

6006001309 has 8 divisors (see below), whose sum is σ = 7488001728. Its totient is φ = 4680000960.

The previous prime is 6006001301. The next prime is 6006001333. The reversal of 6006001309 is 9031006006.

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

It is a cyclic number.

It is not a de Polignac number, because 6006001309 - 23 = 6006001301 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 (6006001301) 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, 38999932 + ... + 39000085.

It is an arithmetic number, because the mean of its divisors is an integer number (936000216).

Almost surely, 26006001309 is an apocalyptic number.

It is an amenable number.

6006001309 is a deficient number, since it is larger than the sum of its proper divisors (1482000419).

6006001309 is a wasteful number, since it uses less digits than its factorization.

6006001309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78000035.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 6006001309 is about 77498.3955253268. The cubic root of 6006001309 is about 1817.7262299632.

The spelling of 6006001309 in words is "six billion, six million, one thousand, three hundred nine".

Divisors: 1 7 11 77 78000017 546000119 858000187 6006001309